1.2 branch development

Initial commit of v1.2.0-BETA5 (will also create tag) Formatted code in
the main php file for easier development work.  Added changelog as shows
on the main site's repository at
http://www.bioinformatics.org/phplabware/sourceer/sourceer.php?&Sd=beta&Sl=.%2Finternal_utilities%2FhtmLawed
minor repo changes

Added .gitignore and .gitattributes. Minor changes to
htmlLawed_README.htm