[SVN] r3934 (GTDAlt)

[Charilaos Skiadas]

Add preliminary support for allowing the use of at: and from: in place of due:

Changed:
U   trunk/Bundles/GTDAlt.tmbundle/Commands/add day to due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Commands/add due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Commands/add month to due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Commands/add week to due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Commands/subtract day from due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Commands/subtract month from due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Commands/subtract week from due date.tmCommand
U   trunk/Bundles/GTDAlt.tmbundle/Support/tests/example.gtd
U   trunk/Bundles/GTDAlt.tmbundle/Syntaxes/GTDalt.tmLanguage
U   trunk/Bundles/GTDAlt.tmbundle/info.plist