[FIX] Fix alignment of backend module icons
Merge pull request #5 from alexanderschnitzler/develop

Mainly cleanups and bugfixes.
Merge pull request #3 from bmack/master

[FIX] Fix alignment of backend module icons
[TASK][CLEANUP] Move language files to resources/Private/Language
[TASK][CLEANUP] Move icon files to resources/Public/Icon
[TASK] Rename resources to Resources
[TASK] Rename classes to Classes
[TASK] Move tests to Tests
[TASK] Use uppercase "Classes" in files
[BUGFIX] Fix function calls to BackendUtility::getFuncCheck
[TASK] Use uppercase "Resources" in files
[TASK] Move html_go.png icon into right folder
[TASK] Move context sensitive help image
[TASK] Move tca configurations to Configuration/TCA