Tidied.
Avoid the use of ../ to allow for symlinking theme subdirectories
Fixed: Error in AdminPostMasterFilter if the name of DynamicField changed (bug#10328).
Squashed commit of the following:

commit 2117dfcfa42e98fd0b9d85907048426ec752ba1b
Author: Norihiro Tanaka <noritnk@kcn.ne.jp>
Date:   Thu Mar 6 21:23:52 2014 +0900

    Fix bug#10328.
Fixed: Problem with symlinked theme directories (bug#10336).
Merge branch 'theme-symlink-fix' of github.com:NEOatNHNG/otrs into rel-3_3
The name of the queue should not be translated.