Add ability to search in issue description and issue comments

 * edit queries in serach context
 * edit template for result
merge into current master
Update ability to search in issue descriptions and comments
Fixes a problem with 'Issues' filter box, where description of the filter says 'Filter by title or description' but in fact filter only works for title and doesn't work for description
Add autofocus and tabindex.
links to issues on main dashboard
Update event helper to display target_iid in event title instead of target_id.

The event helper is used extensively within the dashboard atom feed, so by
fixing this, we fixed #303.
Project commit count respects default branch. Closes #299
Document that we don't want pushed commits to be rebased and give a rationale for many small MR's policy.
We need to change config in step 5
Fix for copy paste formatted text
Fix typo
Fixed some broken specs

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Fixed the project team specs

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Fix for the broken routing specs

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Merge pull request #7093 from jvanbaarsen/spex-fix-notifications-helper

Fixed some broken specs
Merge pull request #7094 from jvanbaarsen/project-team-spec-fix

Fixed the project team specs
Merge pull request #7095 from jvanbaarsen/routing-spec-fix

Fix for the broken routing specs
Merge pull request #7043 from jvanbaarsen/update-installation-dox

We need to change config in step 5
Add gitlab shell version file.