Trunk: Make the html output by OutlineFormatter indented to match the outline it represents.  This helped find the bug fixed in r7176 and r7177.
Trunk: Make the html output by OutlineFormatter indented to match the outline it represents.  This helped find the bug fixed in r7176 and r7177.

git-svn-id: f68c6b3b1dcd5d00a2560c384475aaef3bc99487@7178 af82e41b-90c4-0310-8c96-b1721e28e2e2

exocad/exotrac,dokipen/trac,moreati/trac-gitsvn,dafrito/trac-mirror,dokipen/trac,exocad/exotrac,dokipen/trac,dafrito/trac-mirror,dafrito/trac-mirror,dafrito/trac-mirror,moreati/trac-gitsvn,moreati/trac-gitsvn,exocad/exotrac,exocad/exotrac,moreati/trac-gitsvn