Changed handles appeareances with white border, so is visible in any context
Add rotation step to have more control over rotations
Updated GameLoop to actually pool entities and components
Updated processors and system to use gameloop
Added test for game loop
Remove Entity Effect
Added test
Merge pull request #397 from anserran/draganddrop

Some improvements to drag and drop: appearance and rotation by steps
Merge pull request #399 from anserran/removeeffect

Remove Entity effect
Schema
Creator and initialization
REVIEW NOT NEEDED (bindings)
Test
CoolDemo updated. Alien fade-in-out animation added
Fixed recent projects widget in eAdventure Mockup.
Merge pull request #401 from RotaruDan/recentPRojectsFix

Fixed recent projects widget in eAdventure Mockup.
Merge pull request #408 from jtorrente/alphatween

Alpha tween (Fix #407)
Added LinearLayout as generalization of many others
Removed unnecessary layouts
Updated widgets to use linear layout instead of old layouts