Merge pull request #414 from nabinhait/hotfix

customer login
Minor fix in query report and doc
Use svg font-face for chrome browser

Reference: http://www.adtrak.co.uk/blog/font-face-chrome-rendering/
bumped to version 3.8.0
Merge branch 'develop'
Don't walk in files and backups folder for translate and pyc removal
Don't walk in files and backups folder for translate