by reference operator removed, add unset function on room class after it's usage
-rw-r--r-- 8786 CHANGELOG
-rwxr-xr-x 10207 INSTALL.sh
-rw-r--r-- 1608 REGRESSION.txt
-rw-r--r-- 11540 TODO.txt
drwxr-xr-x - bin
drwxr-xr-x - doc
drwxr-xr-x - sql
drwxr-xr-x - web