- move textZoom storage to the prescontext from the documentviewer
- copy the textZoom between document viewers for fastback
r=bryner sr=dbaron
git-svn-id: svn://10.0.0.236/trunk@177690 18797224-902f-48f8-a5cc-f745e15eee43
add in #defines to turn on and off printing and print preview
Bug 139905 r=dcone sr=jst
git-svn-id: svn://10.0.0.236/trunk@127763 18797224-902f-48f8-a5cc-f745e15eee43