Updated copyright to 2016, Improved Credits dialog with websites for developers and translator credits (based on which language is loaded). Fixed a bug on the JS timeline, where certain properties were not being applied (like FPS changes). Replaced Ubuntu-L font with Ubuntu-R font. Updated README and AUTHORS.

Lots of changes with this commit! 1) Renamed docs to doc 2) Updated copyright on all files 3) integrated Doxygen and doxypy 4) Added file briefs and authors to all files 5) removed some unneeded files (i.e.uiMain.py)

Refactored openshot folder to src folder. Improved copyright notice on primary python files. Added root files, README, AUTHORS, COPY, etc...