* Fix configure.ac.
* Update copyright dates on several files

html.[ch]:
* Better remove HTML. (This may speed things up for some pages, may slow it down for others. Also, you will need to retrain your data. You may or may not need to do a full re-stage if you are using the smart training tools.)
* Further modify regex for speed/accuracy.
* Increase regEDITS to better match real world needs.
* Several fixes to what was wrong in previous fix.
* Various fixes to solve various bugs and performance issues with stripping html/xml wrapping from text.

srv_classify.c
* Real fix for reg->args zero length check.