todo

cancel in cr home  		          						- r       DONE
messsage sending loader         			      - r       NOT WORKING
delete delete in manage courses             - r       DONE
refresh subject delete                      - r       NOT WORKING
change when deleted                         - r       NOT WORKING
CR Announcements ListView               	  - r       DONE
CR Announcements RelativeLayout             - r       DONE
announcement notifi to announcement page    - r       DONE
Internet Check  							              - n
space adding in subjects        			      discuss
Crlogin icon    				                    - r       DONE 		
Loader          							              - n       DONE			
orientation vertical                    	  - n			  DONE
toast removal   							              - n			  DONE
CRLOgOut                        			      - n	  		DONE
retrieve backup loader          		      	- n 			DONE
parse push troubleshoot         			      - n       DONE (due to gcm mismatch error - resolved)