Numerous bug fixes, specifically:
-Fixed a crash during processing caused by multiple threads reading
from/writing to the same temporary file
-Fixed a bug that prevented undo/redo from actually changing the
document
-Fixed a bug where word suggestions would fail to process if a "word"
included a special character, e.g. "and/or"
-Fixed a bug where part of a sentence up to and including an
abbreviation would be dropped
-Disabled the reprocess button during reprocessing
-Fixed a whole bunch of bugs with the editor insertion/deletion code and
sentence segmentation
Merged bug fixes into dictionary

Conflicts:
	src/edu/drexel/psal/anonymouth/engine/VersionControl.java
	src/edu/drexel/psal/anonymouth/gooie/EditorDriver.java
	src/edu/drexel/psal/anonymouth/gooie/GUIMain.java
	src/edu/drexel/psal/jstylo/generics/CumulativeFeatureDriver.java