do not assume that the build happens in git repo or archived git repo
fixes #712
left-align comments even for history view of directories
fixes #570
Merge pull request #713 from vladak/detect_git

do not assume that the build happens in git repo or archived git repo
let the comments wrap
Merge pull request #714 from vladak/git-hist-align

left-align comments even for history view of directories
use wildcard CSS prefix matching for div id src
fixes #716
add missing changes for non-default CSS for issue #573
use correct variable name for hash retrieval
fixes #715
Merge pull request #717 from vladak/src-id-CSS

Src id css