Imported [r90] - Corrected unitialized member bug

Taken from http://sourceforge.net/clipsrules/

This change was made to CLIPS on 2011-10-10
Fixed a compiler bug in rulebld.c
Imported [r91] - Address data types beta memory hash fix

This was taken from http://sourceforge.net/clipsrules

It was originally committed to CLIPS on 2011-10-10
Imported [r92] - Address data types alpha memory hash fix

This revision is located at http://sourceforge.net/clipsrules

This code was committed to CLIPS on 2012-01-19
Imported [r93] - Test after exists CE bug

Taken from the CLIPS rules source code repository
Imported [r94] and [r95] - Beta memory validation code
Imported [r96] and [r97] - Added additional callback functions for rules/facts
Imported [r98] - External address macro correction
Imported [r99] - Exists/Test CE Bug
Imported [r100] - Incremental Reset Bug