first foray into adding stemming toggle, have most functionality done.
add stemming boolean to functions requiring analyzer
some sparse documentation and change functions to use parameter to
determine which analyzer to use
some cleanup
stupid - have to flip the order of analyzers to get the proper offsets
for spans
switch orders of analyzers for parsing a fts query
Merge pull request #2 from philipsoutham/steven

Toggle Stemming
Merge pull request #1 from philipsoutham/master

Changes form master