android-951
[Tizen] Added some files to fix some unit tests errors.
[Tizen] Reformat sources
[styles] Rename resource directories to _legacy (no code changes)
[Tizen] Added Tizen IDE project for UnitTests.
[testing] Cleanup.
[Tizen] Add project files for Unit Tests
[coding] Changed the filenames of the FilesContainers to better reflect the class names.