Updates to Pending class
Update to Topic based classes (answer, question, topic)

Only blank spaces removed
Creation of new Exceptions (NoInternet and NoClassTypeSelected)

The former for when the app can't reach the internet and the latter for
when we're trying to get the type from a Content but none has been
specified (Just in case)
Updates to ESClient

To make the Submit methods throw a NoInternetException and return a
boolean to indicate success or failure
Updates to Queue

Queue almost fully complete, need only to deal with the retrieval and
saving of the pending objects n(i'll create a new class to deal with it)
Updates to my Android-Studio project
Solving conflicts for pending

Conflicts:
	EasyA-Android/src/ca/ualberta/cmput301f14t16/easya/Pending.java