Execução da playlist implementada
Botão de deletar musica da playlist funcionando
Task: Edit a playlist completed.

Bug Fix: Changed the context menu layout when someone tries to delete a
music from a certain playlist.
executar uma playlist com o merge de editar.
Merge branch 'Sprint2-Feature-Playlist' of
https://github.com/rbonifacio/MMUnB.git into Sprint2-Feature-Playlist

Conflicts:
	bin/MMUnB.apk
	bin/classes.dex
	bin/resources.ap_
	gen/br/unb/mobileMedia/R.java
	src/br/unb/mobileMedia/playlist/PlayListEditorActivity.java
PLAYLIST_LOCATION table creation.
Associate geographic location to playlist.
Used stub to generate geographic location.
add gen
Teste de sincronização da pasta GEN
Merge branch 'Sprint2-Feature-Playlist' of
https://github.com/rbonifacio/MMUnB.git into Sprint2-Feature-Playlist

Conflicts:
	gen/br/unb/mobileMedia/R.java
Geographical position adjustment
Clearing the warnings
Start of DefaultVideoExtractor, test is coded, needs debugging
Merge remote-tracking branch 'origin/Sprint2-Feature-Playlist' into
singleton-fix

Conflicts:
	.gitignore
	bin/MMUnB.apk
	bin/classes.dex
	bin/resources.ap_
	gen/br/unb/mobileMedia/R.java
	src/br/unb/mobileMedia/core/db/DBConstants.java