simplify copy_hash / copy_array

the second parameter for copy_hash was only used in one place, so
isolate it there.  The second parameter for copy_array was never used,
so delete it.
Host view rewritten to haml
Merge pull request #710 from skateman/view-host-to-haml

Host view rewritten to haml
change sort to sort_by

it's faster and not as much code
Created new toolbar for Schedule button in Reports explorer.

- Created new toolbar for Schedule button in Reports explorer so schedule in OPS and Reports explorer both have their individual toolbars with unique button ids.
- Changed code in application_helper to load appropriate toolbar file.

Fixes #719
https://bugzilla.redhat.com/show_bug.cgi?id=1146989
https://bugzilla.redhat.com/show_bug.cgi?id=1146730
oops!  should have removed the block variable
fix style for @miq-bot <3<3
Merge pull request #723 from h-kataria/schedule_toolbar_fixed

Created new toolbar for Schedule button in Reports explorer.
Merge pull request #724 from tenderlove/copy_helper

simplify copy_hash / copy_array
Merge pull request #722 from tenderlove/sort_by

change sort to sort_by