Converter: Added transitions converter for next scenes in cutscens
Converter: added video importation
Added tests of old games for importer
Some work in converter
Added tests to converter
Added timer converter
Added ubuntu font
Merge branch 'master' of github.com:e-ucm/eadventure

Conflicts:
	core/engine-resources/src/main/java/es/eucm/ead/engine/resources/R.java