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
Necessary changes for local development.
Add onmouseover event to symbols.
First version of the Intelligent Window.
Add keyboard support for Intelligence Window.
Successful query.
JavaScript refactor.
Intelligence Window is fully functional.
Intelligence Window now reports search result summary.
Fix a bug which prevents normal key inputs.