[UI] minor fixes refs bootstrap upgrade

Fixed link for Good hosts on dashboard to match stats query

[UI] - make sure settings intput fields do not resize incorecctly upon inline edit

[UI] users filter page space after field-set.

[UI] templates button in host form.

[UI] minor fixes to reports show page

updates UI to bootstrap v2

clean up login screen

fixes #1254 - initial support to pxeboot windows

added basic ovirt vm show page, minor fixes in compute resource level