fixed nav drawer

all working except for in home
Merge remote-tracking branch 'origin/revision-1' into revision-1

Conflicts:
	Classrooms/res/layout-large/makepost.xml
	Classrooms/res/layout/classroom.xml
	Classrooms/res/layout/makeclassroom.xml
	Classrooms/res/layout/makepost.xml
	Classrooms/src/com/classrooms/activity/classroomActivity.java
	Classrooms/src/com/classrooms/activity/makeClassroom.java
	Classrooms/src/com/classrooms/activity/makePost.java