Fixed the typo causing a Rbac issue in Hosts->Analyze & Check Compliance

Also applicable to #243
Reset @display when viewing drift history screen.

- Added change to reset @display when viewwing drift history screen to fix an issue where @display was still being set to vms/storages etc after clicking on links to relationships from host summary screen and then clicking on Drift History link from listnav on left side it was trying to render incorrect partial due to @display being set incorrectly. Drift History link from right side of the summary screen was working fine because going to summary screen resets @display back to "main"

- Added spec test to make sure @display gets reset by drift_history method.

https://bugzilla.redhat.com/show_bug.cgi?id=1123144
https://bugzilla.redhat.com/show_bug.cgi?id=1126085
Remove MiqSshUtilV1 as Net::SSH V2.x is used by CFME 5.2+.
Use Tempfile in MiqSshUtil#temp_cmd_file

to create a temporary file.
Add spec lib/spec/util/miq_ssh_util_v2_spec.rb.
Reset target_id when "None" is selected in Type pull-down.

- Reset target_id key to nil when target_class selection is set to none.
- Added spec test to verify value of target_id key

https://bugzilla.redhat.com/show_bug.cgi?id=1097876
Deleted line that was not being used and causing a crash on C&U screen

Deleted code that was setting 'interval' local variable that was not even being used in the method and was causing a crash when changing a value in "Group By" pull down on Host C&U screen when there is no C&U data available for the chosen group, it is mostly happening on the fresh appliance.

https://bugzilla.redhat.com/show_bug.cgi?id=1123195
https://bugzilla.redhat.com/show_bug.cgi?id=1127765
Fix VMRC connectivity for IE browsers

https://bugzilla.redhat.com/show_bug.cgi?id=1120096
Dialogs.rb: Replace 'render :update' with replace_right_cell method
in 'def dialog_res_remove'

As the fix for https://bugzilla.redhat.com/show_bug.cgi?id=1052223
Fixed typo in admin role features list

https://bugzilla.redhat.com/show_bug.cgi?id=1129284
Fixed a typo in assert_privileges call.
Added require for miq_timeline

Added require for miq_timeline to fix an issue where timelines weren't drawing correctly.

https://bugzilla.redhat.com/show_bug.cgi?id=1117431

Conflicts:
	vmdb/app/assets/stylesheets/application.css
Add vm/show_list post route for vm list paging controls

https://bugzilla.redhat.com/show_bug.cgi?id=1128252
Delete sporadic failing spec that tests rufus.
Added routes for VM genealogy tree click

https://bugzilla.redhat.com/show_bug.cgi?id=1131277