remove fog deprecation warnings

    Use latest version of the gem

    [fog][DEPRECATION] #connection= is deprecated, pass :service in at creation (lib/fog/openstack/models/compute/server.rb:187:in `block in security_groups')
update RHEL6.4 Gemfile.lock for fog fog
Updated default chart theme, added sass file for styling
Charting: fix styling.
Refactored resource_action_spec
If zone is available for a resource connected to button use it

https://bugzilla.redhat.com/show_bug.cgi?id=1149003

Most of the resources like host, vm, cluster, datastore etc.
have a zone, so when submitting a task into the queue specify
the zone if the target supports has one.
Merge pull request #33 from kbrock/gem_fog

remove fog deprecation warnings
Merge pull request #975 from martinpovolny/chart_themes2

Chart themes 2
Fixed typo - javscript_ to javascript_

introduced in PR#881
Merge pull request #992 from AparnaKarve/fix_typo_caused_by_PR881

Fixed typo - javscript_ to javascript_
Added escape for arguments of JS helper methods
Fix javascript miq_buttons show/hide
Fix javascript for setting value and focus
Merge pull request #971 from mkanoor/bugzilla_1149003

If zone is available for a resource connected to button use it
Merge pull request #995 from skateman/js-focus-value-fix

Fixes for the javascript prototype to jquery conversion regressions.
Added gettext calls into vm_* views