UI changes for pressed buttons, error checking for login
Merge branch 'master' of https://github.com/kamoljan/ShopAfterMVP1
UI bottom button, standard margins, view item, incomplete profile page
Merge branch 'master' of https://github.com/kamoljan/ShopAfterMVP1

Conflicts:
	app/src/main/AndroidManifest.xml
	app/src/main/java/org/kamol/shopafter/ui/activity/AddActivity.java