Fixes #5400, display useful error message when a database connection cannot be achieved. Deprecating Config.badConfigurationFile event.

Fixes #5411, refs #4363 use '%20' to differentiate between terminal + leaf rows in row evolution JS instead of '+' since JS urlDecodeComponent does not decode + chars.

refs #3838 Updating screenshot tests after one API was added and the EXCLUDED PARAMETERS now show without break

Make sure elements used in determining screenshot test clip rect are both position=absolute & actually visible on the screen.

In UI tests do not use all children of elements when determining clip rect, just elements w/ position == absolute.

Only remove 'label' series for bar graphs in jqplot data generation if it actually exists. It does not exist after graph state has been persisted in the option table.

[automatic translation update] Updated 1133 strings in 9 languages (cs, da, el, fr, it, nb, nl, ro, tr)

refs #3838 - SitesManager fully migrated to AngularJS