Merge patches for 1.9.2 mozilla branch from firefox 3.6.x port. While here, build lightning as a subpackage using --enable-calendar. Add @pkgpath/@conflict markers for seamless upgrades.
http://www.mozillamessaging.com/en-US/thunderbird/3.0.4/releasenotes/ Backing up your profile before upgrading is recommended.. Update largely based on www/firefox35 port, tested on i386/amd64/sparc64/powerpc by myself and alpha by naddy@. ok naddy@