taking a break. midway through allowing sentences to be deleted / merged
together. Need to further update DriverDocumentsTab. TaggedDocument
underwent some changes/additions as well.
Continued work on enabling inter-sentence operations.
un-deleted baslineChangeNeeded code deletion in BackendInterface and
TaggedDocument to see if it was the reason for odd AnonymityBar
reaction. It was. Not sure why yet though.
pre-merge commmit
quick commit
another quick commit
Getting closer to having intersentence operations working
Merge remote-tracking branch 'origin/Andrew_McDonald' into andrew_temp

Conflicts:
	src/edu/drexel/psal/anonymouth/gooie/BackendInterface.java
	src/edu/drexel/psal/anonymouth/gooie/DriverDocumentsTab.java
	src/edu/drexel/psal/anonymouth/gooie/DriverTranslationsTab.java
	src/edu/drexel/psal/anonymouth/gooie/Translation.java
	src/edu/drexel/psal/anonymouth/gooie/Translator.java
	src/edu/drexel/psal/anonymouth/utils/TaggedDocument.java
	src/edu/drexel/psal/anonymouth/utils/TaggedSentence.java
Merge remote-tracking branch 'origin/Andrew_McDonald' into andrew_temp

Conflicts:
	src/edu/drexel/psal/anonymouth/gooie/Translation.java
	src/edu/drexel/psal/anonymouth/utils/TaggedDocument.java

Also fixed a few small things.