Add back in changes for Bug #2106
Addressed bugs 2146 and 2147.
Removes depricated files get_session.php and save_session.php; both files replaced with postvar.php on previous commit.
Addressed bug 2155 for problems 100+.
Merge branch 'master' of https://github.com/rptiwari/LaitsV3.git into bstrong
Resolved bug 2411.
Resolved bug 2033.
Updated xml code for bug 2155.
Changes to HttpAppender to use a list for post variables.
Merge changes by Reid and Brandon on Isle Royale
problems, isle01.xml, isle02.xml, isle03.xml .