LibGDX' SelectBox API changed, breaking our code. This just fix it.
Merge pull request #78 from jtorrente/fix-selectbox-constructor

LibGDX' SelectBox API changed, breaking our code. This just fix it.
Extended Editor functionality to be used in the Mockup.
Merge branch 'master' of https://github.com/e-ucm/ead into ProjectScreen
Now Android Mockup uses its own Picture and Video screen.
Added headers to some files and automatic formatting.
Changed minSdkVersion from 10 to 11 in editor-android. Needed for CamcorderProfile#hasProfile API call.
Fixed String for I18N and added some code comments.
Added correct output streams handling.