24.drawer: millores al menu, el color del text del action bar i el boto back
Merge branch '24.drawer'

Conflicts:
	AndroidManifest.xml
	assets/www/partials/celler-detail.html
	assets/www/partials/hosteleries-detail.html
	assets/www/partials/producteslocals-detail.html
	assets/www/partials/puntsinteres-detail.html
	bin/AndroidManifest.xml
	res/menu/global.xml
	src/com/turismebatea/NavigationDrawerFragment.java