Incorrect javadoc for TObjectIntMap.get()

[Moshe Sayag]

The JavaDoc states that the get() method returns the int value, or null if this map contains no mapping for the key Obviously, a method that returns a primitive cannot return null. It actually returns the no-entry value.

[Jan Heuer]

...and the TIntObjectMap says: "Returns: the int value to which the specified key is mapped, or null if this map contains no mapping for the key" - It think there just something mixed up.

[Rob Eden]

Fix pushed in 639854f.

The docs were mostly synced up with _K_V_Maps, which we much simpler and more correct.

[Rob Eden]

Issue #49 was marked as a duplicate of this issue.