[IMP] project: project alias generation is True by default.
[IMP] project: better diplay of task/issue title
[ADD] Add an html compressor option in website settings
[IMP]event:improvement kanban view with sparkline_bar,guage graph widget & with event detail link like sponsors,tracks,agenda
[REM/IMP] event: Remove gauge,sparklinebar,sponsor & other links. Improvement event_kanban