Fixed the issue of validating input(projectId) while allocating roles.
Added few more exceptions(if user is member he cannot be admin or if user is admin he cannot be member)
Merge branch 'master' of https://github.com/qisonfreshers2013/qts

Conflicts:
	resources/js/roles.js
	src/java/main/com/qts/exception/ExceptionMessages.java
	src/java/main/com/qts/handler/RoleHandler.java