- moves CID/ProgID into header file
- adds more calls to enablePrivilege
- renames "write" callback to something that works as intended
a=brendan@mozilla.orgr=scc@netscape.com
git-svn-id: svn://10.0.0.236/trunk@73294 18797224-902f-48f8-a5cc-f745e15eee43