Merge branch 'developer'
cleanup
Enhancement : show num open tickets in sidebar

- Enhancement : show num open tickets in sidebar
- Moved icons into their own directory
Enhancement: Project quickswitcher ui

Added a quick project selector interface (html `select` element)
Fix english email language file
fixed issue where the 'tags' table wasn't created during the installation process
Merge pull request #7 from sebastiancarlsson/sql_fix

Fixed 'tags' table issue