Fixes #6272/BZ1118479 - move Bastion guide to katello.org.

Move Bastion documentation to katello.org. These links will
point to the github files themselves for now and will be
updated once the docs site is live.

http://projects.theforeman.org/issues/6272
https://bugzilla.redhat.com/show_bug.cgi?id=1118479
Fixes #6801: Make tipsy's on content search page visible again.

The tipsy's on content search were lost at some point due to missing
fonts or CSS declarations. This changes those over to FontAwesome
which is used more widely throughout the application.
fixes #6811 - install katello-agent during kickstart

This ensures that katello-agent is automatically installed on new hosts.
fixes #6702 - use a subscriptions derived provided products
Fixes #6804: Fix de-select when individual nutupane items selected.
Fixes #6827/BZ1124607: hide CH Product tab if you lack permission.

The Content Host Product tab was being shown even if you did not
have the correct permissions to view that page.  This commit hides
the tab if you cannot view the page.

http://projects.theforeman.org/issues/6827
https://bugzilla.redhat.com/show_bug.cgi?id=1124607
Merge pull request #4491 from ehelms/fixes-6801

Fixes #6801: Make tipsy's on content search page visible again.
Merge pull request #4492 from ehelms/fixes-6804

Fixes #6804: Fix de-select when individual nutupane items selected.
Merge pull request #4494 from stbenjam/6811

fixes #6811 - install katello-agent during kickstart
Merge pull request #4475 from thomasmckay/6702-derived-products

fixes #6702 - use a subscriptions derived provided products
Merge pull request #4500 from waldenraines/6827

Fixes #6827/BZ1124607: hide CH Product tab if you lack permission.
Fixes #6845 - Fix undefined method puppet_env for nil

The code was trying to update the content view environment that no longer
exists. So in content view environment destroy, we'll skip updating the
environment since it's gone by the run phase.
fixes #6846 - correct link to hypervisor's content hosts
Fixes 6807/bz1103033 - Host Collection UI rows refresh code

Previously the content host counts in the rows of host collection index table
would not get updated. So for example if the host collection had 5 CH's and 6 th on got added
the updated CH count would not get reflected in the Host Collection index page. This
commit fixes that
Merge pull request #4506 from thomasmckay/6846-crosslink

fixes #6846 - correct link to hypervisor's content hosts
Merge pull request #4496 from parthaa/host-collection-fix

Fixes 6807/bz1103033 - Host Collection UI rows refresh code
Merge pull request #4505 from daviddavis/temp/20140730131408

Fixes #6845 - Fix undefined method 'puppet_env' for nil
Merge pull request #4416 from waldenraines/6272

Fixes #6272/BZ1118479 - move Bastion guide to katello.org.
Fixes #6829,6805 - Disable repo remove if published

Added code to disable remove repository button if
1) Repo = RedHat
2) Repo has previously been promoted or published
3) Repo has no delete permissions.