Fixes #6047: Prevent search grid from folding under row headers, BZ1083319.

For some browser zoom levels, the grid rows would tuck up under the
row headers. This reduces the width of the grid area allowing it to
stay in place.
fixes #5803 - filter content-hosts by name, BZ 1097575
Fixes #6084, bz 1079161 - Updated sync state link

The following 3 pages were not properly reflecting the sync state and the sync management urls.
1) Content View -> Content -> Repositories (both Add/List)
2) Product -> Repositories
3) Content View -> Content -> Filters -> {filter} -> Repositories

They all said N/A even for completed syncs and the urls pointed to by 'finished' state was incorrect.
They all pointed to http://<fqdn>/sync_management while ideally they should ve been pointing to
http://<fqdn>/katello/sync_management
This commit addresses this issue
Merge pull request #4196 from komidore64/rmi5803-content-host-list-filter-by-name

fixes #5803 - filter content-hosts by name, BZ 1097575
Fixes #6102: Allow numbers in package names, BZ1047811.
Merge pull request #4224 from parthaa/repo-feed

Fixes #6084, bz 1079161 - Updated sync state link
Merge pull request #4225 from ehelms/fixes-6102

Fixes #6102: Allow numbers in package names, BZ1047811.
Merge pull request #4208 from ehelms/fixes-6047

Fixes #6047: Prevent search grid from folding under row headers, BZ10833...