update the look of host parameters page to look like the smart variables.

fixed 'active; settings menu condition.
It is now active on lookup_keys controller too.

fixes #1282 - added smart variables to settings menu.

removed whitespace warnings

typo reprot -> report

fixes #1277 - add bar chart to report show page.

fixes #1275 - filter report log by severity level

fixes #1276 - Non intrusive javascript pie and bar

refs #1231 smart variables ui improvemnts

1. Moved remove button to the action bar.
2. Fixed remove of new variable.

refs #1151 Fix the scopes so they behave as expected and Adapt dashboard pie data to the corrected scopes

Signed-off-by: Tim Speetjens <tim.speetjens@gmail.com>