- Merged script for copying required files and licenses.txt from libRocket branch

Signed-off-by: Jan Nemecek <Nemecek.Jan@seznam.cz>
- Added missing fonts into Dependencies/fonts/bin, so they are copied running post-script.
- Included copying of fonts in the script

Signed-off-by: Jan Nemecek <Nemecek.Jan@seznam.cz>