Added advanced API get and put.  Tests should be in place too.
Merge commit '4bc2852b9d89443316fc6b38a483ba2a1c984f6d' into dev-core

Conflicts:
	Core/WPISuite/src/edu/wpi/cs/wpisuitetng/modules/core/entitymanagers/ProjectManager.java
	Core/WPISuite/src/edu/wpi/cs/wpisuitetng/modules/core/entitymanagers/UserManager.java