Fixed issue with temporary directories creation.
Fixed issue in UT scenarios where the framework has already installed packages.
Fixed error with tmp folder creation.
Fixed error detecting the support data checks.
Removed use of cache as it could produce wrong results.
Fix merge-error
Fixed typo.
Merge branch 'rel-3_3' of github.com:peterk/otrs into rel-3_3
Added two new options to otrs.ArticleStorageSwitch.pl to improve the usage in big systems.
Fixed check of -b argument of otrs.ArticleStorageSwitch.pl.
Improved error message of otrs.ArticleStorageSwitch.pl.
Fixed check of -b argument of otrs.ArticleStorageSwitch.pl.
Fixed expected size on RegistrationInfo.json on an unregistered system.
Updated Latin Serbian translation, thanks to S7designcreative.
Squashed commit of the following:

commit 71faa92eed43ff09eca919cbf9835b375bf5bdc2
Author: s7design <otrs@s7designcreative.com>
Date:   Fri May 9 17:13:04 2014 +0200

    .

commit a8a5fcab00e0d27592b756f0004496c5c9efc634
Author: s7design <otrs@s7designcreative.com>
Date:   Fri May 9 17:05:52 2014 +0200

    .

commit a6e34ba11c7fb103d38cf20a1a4588cd713d7b97
Author: s7design <otrs@s7designcreative.com>
Date:   Fri May 9 16:56:43 2014 +0200

    fixed mistake

commit cfcf4b66c1f3c1cc79aa55049b024b83f5412b83
Author: s7design <otrs@s7designcreative.com>
Date:   Fri May 9 16:24:53 2014 +0200

    Translate serbian latin
Fixed HTML validation errors.
Added missing title attribute to complex link table.
Removed possible offending identifiers while using mod_perl.
Fixed: Some SupportData Plugin Identifiers ends with :: (bug#10513).
Update otrs.ArticleStorageSwitch.pl

Deleted debugging code from lines 107 and 108 which causes the script to die
Improve UT stability.