diff --git a/dev/View/App/MailBox/MessageList.js b/dev/View/App/MailBox/MessageList.js
index 2f73968ac..9fb301878 100644
--- a/dev/View/App/MailBox/MessageList.js
+++ b/dev/View/App/MailBox/MessageList.js
@@ -690,7 +690,7 @@
 		this.initUploaderForAppend();
 		this.initShortcuts();
 
-		if (!Globals.bMobileDevice && Settings.capa(Enums.Capa.Prefetch) && ifvisible)
+		if (!Globals.bMobileDevice && ifvisible && Settings.capa(Enums.Capa.Prefetch))
 		{
 			ifvisible.setIdleDuration(10);
 
@@ -824,7 +824,7 @@
 
 	MessageListMailBoxAppView.prototype.prefetchNextTick = function ()
 	{
-		if (!this.bPrefetch && !ifvisible.now() && this.viewModelVisibility())
+		if (ifvisible && !this.bPrefetch && !ifvisible.now() && this.viewModelVisibility())
 		{
 			var
 				self = this,
diff --git a/gulpfile.js b/gulpfile.js
index 9b7aea96a..c1c141211 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -30,6 +30,7 @@ var
 	concat = require('gulp-concat-util'),
 	header = require('gulp-header'),
 	footer = require('gulp-footer'),
+	eol = require('gulp-eol'),
 	rename = require('gulp-rename'),
 	replace = require('gulp-replace'),
 	uglify = require('gulp-uglify'),
@@ -43,6 +44,7 @@ function regOtherMinTask(sName, sPath, sInc, sOut, sHeader)
 			.pipe(uglify())
 			.pipe(header(sHeader || ''))
 			.pipe(rename(sOut))
+			.pipe(eol('\n', true))
 			.pipe(gulp.dest(sPath));
 	});
 }
@@ -157,7 +159,7 @@ cfg.paths.js = {
 			'vendors/jua/jua.min.js',
 			'vendors/Autolinker/Autolinker.min.js',
 			'vendors/jsbn/bundle.js',
-			'vendors/keymaster/keymaster.js',
+			'vendors/keymaster/keymaster.min.js',
 			'vendors/ifvisible/ifvisible.min.js',
 			'vendors/jquery-magnific-popup/jquery.magnific-popup.min.js',
 			'vendors/bootstrap/js/bootstrap.min.js'
@@ -179,6 +181,7 @@ gulp.task('less:main', function() {
 			'paths': cfg.paths.less.main.options.paths
 		}))
 		.pipe(rename(cfg.paths.less.main.name))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticCSS));
 });
 
@@ -196,6 +199,7 @@ gulp.task('css:main', ['less:main'], function() {
 		.pipe(csscomb())
 //		.pipe(csslint())
 //		.pipe(csslint.reporter())
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticCSS))
 	;
 });
@@ -207,6 +211,7 @@ gulp.task('css:main:min', ['css:main'], function() {
 			'keepSpecialComments': 0
 		}))
 		.pipe(rename({suffix: '.min'}))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticCSS));
 });
 
@@ -214,6 +219,7 @@ gulp.task('css:main:min', ['css:main'], function() {
 gulp.task('js:boot', function() {
 	return gulp.src(cfg.paths.js.boot.src)
 		.pipe(concat(cfg.paths.js.boot.name))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticMinJS));
 });
 
@@ -223,6 +229,7 @@ gulp.task('js:encrypt', function() {
 		.pipe(header(cfg.paths.js.encrypt.header || ''))
 		.pipe(footer(cfg.paths.js.encrypt.footer || ''))
 		.pipe(uglify(cfg.uglify))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.js.encrypt.dest))
 		.on('error', gutil.log);
 });
@@ -230,12 +237,14 @@ gulp.task('js:encrypt', function() {
 gulp.task('js:openpgp', function() {
 	return gulp.src(cfg.paths.js.openpgp.src)
 		.pipe(rename(cfg.paths.js.openpgp.name))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticMinJS));
 });
 
 gulp.task('js:libs', ['js:encrypt'], function() {
 	return gulp.src(cfg.paths.js.libs.src)
 		.pipe(concat(cfg.paths.js.libs.name, {separator: '\n\n'}))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticMinJS));
 });
 
@@ -246,6 +255,7 @@ gulp.task('js:ckeditor:beautify', function() {
 			'indentSize': 2
 		}))
 		.pipe(rename('ckeditor.beautify.js'))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.static + 'ckeditor/'));
 });
 
@@ -277,6 +287,7 @@ gulp.task('js:webpack', ['js:webpack:clear'], function(callback) {
 gulp.task('js:app', ['js:webpack'], function() {
 	return gulp.src(cfg.paths.staticJS + cfg.paths.js.app.name)
 		.pipe(header('/* RainLoop Webmail (c) RainLoop Team | Licensed under CC BY-NC-SA 3.0 */\n'))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticJS))
 		.on('error', gutil.log);
 });
@@ -284,6 +295,7 @@ gulp.task('js:app', ['js:webpack'], function() {
 gulp.task('js:admin', ['js:webpack'], function() {
 	return gulp.src(cfg.paths.staticJS + cfg.paths.js.admin.name)
 		.pipe(header('/* RainLoop Webmail (c) RainLoop Team | Licensed under CC BY-NC-SA 3.0 */\n'))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticJS))
 		.on('error', gutil.log);
 });
@@ -291,6 +303,7 @@ gulp.task('js:admin', ['js:webpack'], function() {
 gulp.task('js:chunks', ['js:webpack'], function() {
 	return gulp.src(cfg.paths.staticJS + '*.chunk.js')
 		.pipe(header('/* RainLoop Webmail (c) RainLoop Team | Licensed under CC BY-NC-SA 3.0 */\n'))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticJS))
 		.on('error', gutil.log);
 });
@@ -301,6 +314,7 @@ gulp.task('js:min', ['js:app', 'js:admin', 'js:chunks'], function() {
 		.pipe(replace(/"rainloop\/v\/([^\/]+)\/static\/js\/"/g, '"rainloop/v/$1/static/js/min/"'))
 		.pipe(uglify(cfg.uglify))
 		.pipe(header('/* RainLoop Webmail (c) RainLoop Team | Licensed under CC BY-NC-SA 3.0 */\n'))
+		.pipe(eol('\n', true))
 		.pipe(gulp.dest(cfg.paths.staticMinJS))
 		.on('error', gutil.log);
 });
@@ -335,6 +349,9 @@ regOtherMinTask('other:cookie', 'vendors/jquery-cookie/', 'jquery.cookie.js', 'j
 regOtherMinTask('other:ifvisible', 'vendors/ifvisible/', 'src/ifvisible.js', 'ifvisible.min.js',
 	'/*!ifvisible.js v1.0.0 (c) 2013 Serkan Yersen | MIT */\n');
 
+regOtherMinTask('other:keymaster', 'vendors/keymaster/', 'keymaster.js', 'keymaster.min.js',
+	'/*!keymaster.js (c) 2011-2013 Thomas Fuchs | MIT */\n');
+
 regOtherMinTask('other:wakeup', 'vendors/jquery-wakeup/', 'jquery.wakeup.js', 'jquery.wakeup.min.js',
 	'/*! jQuery WakeUp plugin (c) 2013 Paul Okopny <paul.okopny@gmail.com> | MIT */\n');
 
diff --git a/package.json b/package.json
index 5b9f39d03..9c1c3aa69 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,7 @@
 		"gulp-replace": "*",
 		"gulp-header": "*",
 		"gulp-footer": "*",
+		"gulp-eol": "*",
 		"gulp-minify-css": "*",
 		"gulp-autoprefixer": "*",
 		"gulp-csscomb": "*",
diff --git a/vendors/jsbn/bundle.js b/vendors/jsbn/bundle.js
index 4f2f85e4f..f15e7b18b 100644
--- a/vendors/jsbn/bundle.js
+++ b/vendors/jsbn/bundle.js
@@ -1 +1 @@
-!function(t){function i(t,i,r){null!=t&&("number"==typeof t?this.fromNumber(t,i,r):null==i&&"string"!=typeof t?this.fromString(t,256):this.fromString(t,i))}function r(){return new i(null)}function o(t,i,r,o,s,n){for(;--n>=0;){var h=i*this[t++]+r[o]+s;s=Math.floor(h/67108864),r[o++]=67108863&h}return s}function s(t,i,r,o,s,n){for(var h=32767&i,e=i>>15;--n>=0;){var u=32767&this[t],f=this[t++]>>15,a=e*u+f*h;u=h*u+((32767&a)<<15)+r[o]+(1073741823&s),s=(u>>>30)+(a>>>15)+e*f+(s>>>30),r[o++]=1073741823&u}return s}function n(t,i,r,o,s,n){for(var h=16383&i,e=i>>14;--n>=0;){var u=16383&this[t],f=this[t++]>>14,a=e*u+f*h;u=h*u+((16383&a)<<14)+r[o]+s,s=(u>>28)+(a>>14)+e*f,r[o++]=268435455&u}return s}function h(t){return ai.charAt(t)}function e(t,i){var r=pi[t.charCodeAt(i)];return null==r?-1:r}function u(t){for(var i=this.t-1;i>=0;--i)t[i]=this[i];t.t=this.t,t.s=this.s}function f(t){this.t=1,this.s=0>t?-1:0,t>0?this[0]=t:-1>t?this[0]=t+DV:this.t=0}function a(t){var i=r();return i.fromInt(t),i}function p(t,r){var o;if(16==r)o=4;else if(8==r)o=3;else if(256==r)o=8;else if(2==r)o=1;else if(32==r)o=5;else{if(4!=r)return void this.fromRadix(t,r);o=2}this.t=0,this.s=0;for(var s=t.length,n=!1,h=0;--s>=0;){var u=8==o?255&t[s]:e(t,s);0>u?"-"==t.charAt(s)&&(n=!0):(n=!1,0==h?this[this.t++]=u:h+o>this.DB?(this[this.t-1]|=(u&(1<<this.DB-h)-1)<<h,this[this.t++]=u>>this.DB-h):this[this.t-1]|=u<<h,h+=o,h>=this.DB&&(h-=this.DB))}8==o&&0!=(128&t[0])&&(this.s=-1,h>0&&(this[this.t-1]|=(1<<this.DB-h)-1<<h)),this.clamp(),n&&i.ZERO.subTo(this,this)}function l(){for(var t=this.s&this.DM;this.t>0&&this[this.t-1]==t;)--this.t}function c(t){if(this.s<0)return"-"+this.negate().toString(t);var i;if(16==t)i=4;else if(8==t)i=3;else if(2==t)i=1;else if(32==t)i=5;else{if(4!=t)return this.toRadix(t);i=2}var r,o=(1<<i)-1,s=!1,n="",e=this.t,u=this.DB-e*this.DB%i;if(e-->0)for(u<this.DB&&(r=this[e]>>u)>0&&(s=!0,n=h(r));e>=0;)i>u?(r=(this[e]&(1<<u)-1)<<i-u,r|=this[--e]>>(u+=this.DB-i)):(r=this[e]>>(u-=i)&o,0>=u&&(u+=this.DB,--e)),r>0&&(s=!0),s&&(n+=h(r));return s?n:"0"}function v(){var t=r();return i.ZERO.subTo(this,t),t}function m(){return this.s<0?this.negate():this}function y(t){var i=this.s-t.s;if(0!=i)return i;var r=this.t;if(i=r-t.t,0!=i)return this.s<0?-i:i;for(;--r>=0;)if(0!=(i=this[r]-t[r]))return i;return 0}function T(t){var i,r=1;return 0!=(i=t>>>16)&&(t=i,r+=16),0!=(i=t>>8)&&(t=i,r+=8),0!=(i=t>>4)&&(t=i,r+=4),0!=(i=t>>2)&&(t=i,r+=2),0!=(i=t>>1)&&(t=i,r+=1),r}function d(){return this.t<=0?0:this.DB*(this.t-1)+T(this[this.t-1]^this.s&this.DM)}function D(t,i){var r;for(r=this.t-1;r>=0;--r)i[r+t]=this[r];for(r=t-1;r>=0;--r)i[r]=0;i.t=this.t+t,i.s=this.s}function g(t,i){for(var r=t;r<this.t;++r)i[r-t]=this[r];i.t=Math.max(this.t-t,0),i.s=this.s}function S(t,i){var r,o=t%this.DB,s=this.DB-o,n=(1<<s)-1,h=Math.floor(t/this.DB),e=this.s<<o&this.DM;for(r=this.t-1;r>=0;--r)i[r+h+1]=this[r]>>s|e,e=(this[r]&n)<<o;for(r=h-1;r>=0;--r)i[r]=0;i[h]=e,i.t=this.t+h+1,i.s=this.s,i.clamp()}function b(t,i){i.s=this.s;var r=Math.floor(t/this.DB);if(r>=this.t)return void(i.t=0);var o=t%this.DB,s=this.DB-o,n=(1<<o)-1;i[0]=this[r]>>o;for(var h=r+1;h<this.t;++h)i[h-r-1]|=(this[h]&n)<<s,i[h-r]=this[h]>>o;o>0&&(i[this.t-r-1]|=(this.s&n)<<s),i.t=this.t-r,i.clamp()}function B(t,i){for(var r=0,o=0,s=Math.min(t.t,this.t);s>r;)o+=this[r]-t[r],i[r++]=o&this.DM,o>>=this.DB;if(t.t<this.t){for(o-=t.s;r<this.t;)o+=this[r],i[r++]=o&this.DM,o>>=this.DB;o+=this.s}else{for(o+=this.s;r<t.t;)o-=t[r],i[r++]=o&this.DM,o>>=this.DB;o-=t.s}i.s=0>o?-1:0,-1>o?i[r++]=this.DV+o:o>0&&(i[r++]=o),i.t=r,i.clamp()}function E(t,r){var o=this.abs(),s=t.abs(),n=o.t;for(r.t=n+s.t;--n>=0;)r[n]=0;for(n=0;n<s.t;++n)r[n+o.t]=o.am(0,s[n],r,n,0,o.t);r.s=0,r.clamp(),this.s!=t.s&&i.ZERO.subTo(r,r)}function M(t){for(var i=this.abs(),r=t.t=2*i.t;--r>=0;)t[r]=0;for(r=0;r<i.t-1;++r){var o=i.am(r,i[r],t,2*r,0,1);(t[r+i.t]+=i.am(r+1,2*i[r],t,2*r+1,o,i.t-r-1))>=i.DV&&(t[r+i.t]-=i.DV,t[r+i.t+1]=1)}t.t>0&&(t[t.t-1]+=i.am(r,i[r],t,2*r,0,1)),t.s=0,t.clamp()}function w(t,o,s){var n=t.abs();if(!(n.t<=0)){var h=this.abs();if(h.t<n.t)return null!=o&&o.fromInt(0),void(null!=s&&this.copyTo(s));null==s&&(s=r());var e=r(),u=this.s,f=t.s,a=this.DB-T(n[n.t-1]);a>0?(n.lShiftTo(a,e),h.lShiftTo(a,s)):(n.copyTo(e),h.copyTo(s));var p=e.t,l=e[p-1];if(0!=l){var c=l*(1<<this.F1)+(p>1?e[p-2]>>this.F2:0),v=this.FV/c,m=(1<<this.F1)/c,y=1<<this.F2,d=s.t,D=d-p,g=null==o?r():o;for(e.dlShiftTo(D,g),s.compareTo(g)>=0&&(s[s.t++]=1,s.subTo(g,s)),i.ONE.dlShiftTo(p,g),g.subTo(e,e);e.t<p;)e[e.t++]=0;for(;--D>=0;){var S=s[--d]==l?this.DM:Math.floor(s[d]*v+(s[d-1]+y)*m);if((s[d]+=e.am(0,S,s,D,0,p))<S)for(e.dlShiftTo(D,g),s.subTo(g,s);s[d]<--S;)s.subTo(g,s)}null!=o&&(s.drShiftTo(p,o),u!=f&&i.ZERO.subTo(o,o)),s.t=p,s.clamp(),a>0&&s.rShiftTo(a,s),0>u&&i.ZERO.subTo(s,s)}}}function R(t){var o=r();return this.abs().divRemTo(t,null,o),this.s<0&&o.compareTo(i.ZERO)>0&&t.subTo(o,o),o}function A(t){this.m=t}function V(t){return t.s<0||t.compareTo(this.m)>=0?t.mod(this.m):t}function x(t){return t}function O(t){t.divRemTo(this.m,null,t)}function q(t,i,r){t.multiplyTo(i,r),this.reduce(r)}function F(t,i){t.squareTo(i),this.reduce(i)}function I(){if(this.t<1)return 0;var t=this[0];if(0==(1&t))return 0;var i=3&t;return i=i*(2-(15&t)*i)&15,i=i*(2-(255&t)*i)&255,i=i*(2-((65535&t)*i&65535))&65535,i=i*(2-t*i%this.DV)%this.DV,i>0?this.DV-i:-i}function Z(t){this.m=t,this.mp=t.invDigit(),this.mpl=32767&this.mp,this.mph=this.mp>>15,this.um=(1<<t.DB-15)-1,this.mt2=2*t.t}function j(t){var o=r();return t.abs().dlShiftTo(this.m.t,o),o.divRemTo(this.m,null,o),t.s<0&&o.compareTo(i.ZERO)>0&&this.m.subTo(o,o),o}function L(t){var i=r();return t.copyTo(i),this.reduce(i),i}function N(t){for(;t.t<=this.mt2;)t[t.t++]=0;for(var i=0;i<this.m.t;++i){var r=32767&t[i],o=r*this.mpl+((r*this.mph+(t[i]>>15)*this.mpl&this.um)<<15)&t.DM;for(r=i+this.m.t,t[r]+=this.m.am(0,o,t,i,0,this.m.t);t[r]>=t.DV;)t[r]-=t.DV,t[++r]++}t.clamp(),t.drShiftTo(this.m.t,t),t.compareTo(this.m)>=0&&t.subTo(this.m,t)}function _(t,i){t.squareTo(i),this.reduce(i)}function C(t,i,r){t.multiplyTo(i,r),this.reduce(r)}function P(){return 0==(this.t>0?1&this[0]:this.s)}function k(t,o){if(t>4294967295||1>t)return i.ONE;var s=r(),n=r(),h=o.convert(this),e=T(t)-1;for(h.copyTo(s);--e>=0;)if(o.sqrTo(s,n),(t&1<<e)>0)o.mulTo(n,h,s);else{var u=s;s=n,n=u}return o.revert(s)}function z(t,i){var r;return r=256>t||i.isEven()?new A(i):new Z(i),this.exp(t,r)}function K(){this.i=0,this.j=0,this.S=new Array}function U(t){var i,r,o;for(i=0;256>i;++i)this.S[i]=i;for(r=0,i=0;256>i;++i)r=r+this.S[i]+t[i%t.length]&255,o=this.S[i],this.S[i]=this.S[r],this.S[r]=o;this.i=0,this.j=0}function G(){var t;return this.i=this.i+1&255,this.j=this.j+this.S[this.i]&255,t=this.S[this.i],this.S[this.i]=this.S[this.j],this.S[this.j]=t,this.S[t+this.S[this.i]&255]}function H(){return new K}function J(){if(null==li){for(li=H();mi>vi;){var t=Math.floor(65536*Math.random());ci[vi++]=255&t}for(li.init(ci),vi=0;vi<ci.length;++vi)ci[vi]=0;vi=0}return li.next()}function Q(t){var i;for(i=0;i<t.length;++i)t[i]=J()}function W(){}function X(t,r){return new i(t,r)}function Y(t,r){if(r<t.length+11)return console.error("Message too long for RSA"),null;for(var o=new Array,s=t.length-1;s>=0&&r>0;){var n=t.charCodeAt(s--);128>n?o[--r]=n:n>127&&2048>n?(o[--r]=63&n|128,o[--r]=n>>6|192):(o[--r]=63&n|128,o[--r]=n>>6&63|128,o[--r]=n>>12|224)}o[--r]=0;for(var h=new W,e=new Array;r>2;){for(e[0]=0;0==e[0];)h.nextBytes(e);o[--r]=e[0]}return 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ei=52;i.prototype.FV=Math.pow(2,ei),i.prototype.F1=ei-si,i.prototype.F2=2*si-ei;var ui,fi,ai="0123456789abcdefghijklmnopqrstuvwxyz",pi=new 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diff --git a/vendors/keymaster/keymaster.min.js b/vendors/keymaster/keymaster.min.js
new file mode 100644
index 000000000..5984f13fd
--- /dev/null
+++ b/vendors/keymaster/keymaster.min.js
@@ -0,0 +1,2 @@
+/*!keymaster.js (c) 2011-2013 Thomas Fuchs | MIT */
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