Pick up patches from 1.18.6 production branch
Pick up patches from 1.18.6 production branch

svn merge -c 74225 svn+ssh://svn.lindenlab.com/svn/linden/branches/Branch_1-18-6-Server
svn merge -c 74273 svn+ssh://svn.lindenlab.com/svn/linden/branches/Branch_1-18-6-Server
svn merge -c 74366 svn+ssh://svn.lindenlab.com/svn/linden/branches/Branch_1-18-6-Server
svn merge -c 74424 svn+ssh://svn.lindenlab.com/svn/linden/branches/Branch_1-18-6-Server
svn merge -c 74444 svn+ssh://svn.lindenlab.com/svn/linden/branches/Branch_1-18-6-Server
svn merge -r 74473:74631 svn+ssh://svn.lindenlab.com/svn/linden/branches/Branch_1-18-6-Server

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm