Fixes #6394: Manifest refresh use proxy.
fixes #6573 - foretello should error when sorting by non-sortable field, BZ 1110431
Fixes #6848,BZ1124547 - Checking content view environments

Checking that a content view is in the environment before trying to remove it
from the environment.
Fixes #6354,bz1112717 - AK available_release perm

Allow acess to available_release if user has permissions to
view_activation_key.
Refs #5429,BZ1102296 - Showing hosts and keys for views
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.
Merge pull request #4480 from daviddavis/temp/20140724111245

Refs #5429,BZ1102296 - Showing hosts and keys for views
Merge pull request #4511 from dustint-rh/ak_releases_perm

Fixes #6354,bz1112717 - AK available_release perm
Merge pull request #4502 from parthaa/repo-remove

Fixes #6829,6805 - Disable repo remove if published
Merge pull request #4507 from daviddavis/temp/20140730151145

Fixes #6848,BZ1124547 - Checking content view environments
fixes #6871 / BZ 1125397 - capsule - add error case for content sync

If the user attempts to sync a lifecyle environment that isn't attached
to the capsule, generate an error to the user.
fixes #6869 - I18n not working w/unsupported languages, BZ 1093433
Merge pull request #4513 from cfouant/internationalization

fixes #6869 - I18n not working w/unsupported languages, BZ 1093433
Merge pull request #4356 from ehelms/fixes-6293

Fixes #6394: Update manifest refresh to use proxy if configured.
Fixes #6892 - Turn on IndentationConsistency cop
Merge pull request #4514 from bbuckingham/issue-6871

fixes #6871 / BZ 1125397 - capsule - add error case for content sync
Merge pull request #4518 from daviddavis/temp/20140801163031

Fixes #6892 - Turn on IndentationConsistency cop
Merge pull request #4420 from komidore64/rmi6573-error-on-non-sort-field

fixes #6573 - need better errors when sorting by a non-sortable field