Add the 'profile' page
Change request_date field from 'date' to 'datetime'
Add 'search by request date' in waterfall visualization
Update db schema

Add a field to store request's IP
Add search by IP in waterfall visualization
Update DB schema

Add cookie field
Add search by IP in waterfall visualization

Will not work since the 'cookie' parameter is missing
in Waterfall::index()
Merge branch 'sqliteSupport' of github.com:denxp/xhgui into sqliteSupport