Added unit tests for so far untested MailTimeStamp
Small style improvements.
Improved MailTimeStamp function.
Fixed public.pl fcgi interface.
Don't translate time points.
Display 'Changed' column as time field.
Fixed some small typos.
Updated Swedish translation, thanks to Peter Krantz.
Squashed commit of the following:

commit 0ac3f9c1126cc7b7edbc80e1f937c55c9c757114
Author: Peter Krantz <peter@peterkrantz.se>
Date:   Sun May 4 19:28:34 2014 +0200

    Agent -> handläggare + cleanups capitalization + new strings

commit 781654b4ee2097c7e97a9907dede62cb10d3ebb9
Author: Peter Krantz <peter@peterkrantz.se>
Date:   Sun May 4 18:46:21 2014 +0200

    Added some missing swedish translations.

commit 609efb067a4972842f5b2cb99e305a2ab6455879
Author: Peter Krantz <peter.krantz@gmail.com>
Date:   Sun May 4 18:23:17 2014 +0200

    Update sv.pm

    Added some missing translations

Conflicts:
	CHANGES.md
	Kernel/Language/sv.pm
Fixed a bug in otrs.PendingJobs.pl with missing StateIDs.
Tidied otrs.PendingJobs.pl.
Merge branch 'master' of git.otrs.com:otrs/otrs
Updated Japanese translation, thanks to Toshihiro Takehara.
Conflicts:
	Kernel/Language/ja.pm
Merge branch 'fcgi-public' of github.com:mbeijen/otrs-1
Merge branch 'changed-time-display' of github.com:mbeijen/otrs-1
Improved an error message in otrs.PendingJobs.pl.
Applied improvements based on MG feedback.
Merge branch 'mailtimestamp' of github.com:mbeijen/otrs-1
Updated Swedish translation, thanks to Peter Krantz!

Conflicts:
	Kernel/Language/sv.pm

Conflicts:
	Kernel/Language/sv.pm
Merge remote-tracking branch 'upstream/master'