permissions of buildtools and add svn-gc.sh for cleaning svn git tree.
tree2789c5620478450425f75dbdc19239eeac332458
-rw-r--r-- 29 .gitignore
-rw-r--r-- 407 AUTHORS
-rw-r--r-- 128 BUGS
-rw-r--r-- 11862 CHANGES
-rw-r--r-- 1720 LICENSE
drwxr-xr-x - _devtools_cli
drwxr-xr-x - build
drwxr-xr-x - sql
drwxr-xr-x - www