Some of those paths can be null

Checking so that the whole thing does not explode
Merge branch 'refs/heads/master' into npe-bug

Conflicts:
	edu.oregonstate.cope.intellij.recorder/src/edu/oregonstate/cope/intellij/recorder/EditorFactoryListener.java
Merge pull request #4 from caiusb/npe-bug

Fixed a NullPointerException bug