Integration into android's account manager and sync adapter

Also added a new splash activity.
Merge branch 'master' of https://github.com/ILadis/infohm.git

Conflicts:
	infohm/src/main/res/drawable/drawer_item_background.xml
	infohm/src/main/res/layout/fragment_navigation_drawer.xml
	infohm/src/main/res/layout/fragment_navigation_drawer_item.xml
	infohm/src/main/res/values/attrs.xml
	infohm/src/main/res/values/styles.xml
	infohm/src/main/res/values/themes.xml