Activate more Sieve extensions and use parseScript when saving script

dev/Sieve/Extensions/rfc5173.js

@@ -43,5 +43,3 @@ export class BodyCommand extends GrammarTest
 		});
 	}
 }
-
-//Sieve.Commands.body = BodyCommand;

dev/Sieve/Extensions/rfc5183.js

@@ -34,5 +34,3 @@ export class EnvironmentCommand extends GrammarTest
 		this.key_list = args[args.length-1];
 	}
 }
-
-//Sieve.Commands.environment = EnvironmentCommand;

dev/Sieve/Extensions/rfc5229.js

@@ -69,10 +69,3 @@ export class StringCommand extends GrammarTest
 		this.key_list = args[args.length-1];
 	}
 }
-
-/*
-Object.assign(Sieve.Commands, {
-	set: SetCommand,
-	string: StringCommand
-});
-*/

dev/Sieve/Extensions/rfc5235.js

@@ -68,10 +68,3 @@ export class VirusTestCommand extends GrammarTest
 		});
 	}
 }
-
-/*
-Object.assign(Sieve.Commands, {
-	spamtest: SpamTestCommand,
-	virustest: VirusTestCommand
-});
-*/

dev/Sieve/Extensions/rfc5260.js

@@ -66,7 +66,7 @@ export class CurrentDateCommand extends GrammarTest
 {
 	constructor()
 	{
-		super('date');
+		super();
 		this.zone       = new GrammarQuotedString;
 		this.date_part  = new GrammarQuotedString;
 		this.key_list   = new GrammarStringList;
@@ -76,7 +76,7 @@ export class CurrentDateCommand extends GrammarTest
 
 	toString()
 	{
-		return 'date'
+		return 'currentdate'
 			+ (this.zone.length ? ' :zone ' + this.zone : '')
 			+ (this.comparator ? ' :comparator ' + this.comparator : '')
 			+ ' ' + this.match_type
@@ -98,9 +98,3 @@ export class CurrentDateCommand extends GrammarTest
 		});
 	}
 }
-
-/*
-Object.assign(Sieve.Commands, {
-	date: DateTestCommand,
-	currentdate: CurrentDateCommand
-*/

dev/Sieve/Extensions/rfc5293.js

@@ -83,9 +83,3 @@ export class DeleteHeaderCommand extends GrammarCommand
 		}
 	}
 }
-/*
-Object.assign(Sieve.Commands, {
-	addheader: AddHeaderCommand,
-	deleteheader: DeleteHeaderCommand
-});
-*/