add sign-in count

add sign-in count to admin section profile view
add HSTS Policy warning

Add warning about HSTS header as it means user will need to provide secure connection access to site for next 24 months from page view. See https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security for more details.
Source repo is now clickable.
Remove test line without effect because no should.
Improve remove file textarea placeholder.
Hook attributes
Add new milestone link. Hide empty milestone selectbox

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
New label link

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Factor commit message textareas.
Try signing in the user after user confirmation is correct and redirect to dashboard, otherwise redirect to signin page
Add a counterexample to 'do it in Ruby'
Merge branch 'be_pragmatic_about_shelling_out' into 'master'

Be pragmatic about shelling out

See merge request !1149
Bump org-mode to 0.9.9
Merge pull request #7922 from cirosantilli/improve-remove-file-commit-placeholder

Improve remove file oommit message textarea placeholder.
Merge pull request #7834 from cirosantilli/rm-empty-eq

Remove test line without effect because no should.
Add move to html-pipeline-gitlab to changelog
Merge pull request #7946 from Razer6/changelog_entry

Add move to html-pipeline-gitlab to changelog
Add tag_push_events to project hook api
Add parenthesis to function def with arguments.
Merge pull request #7858 from cirosantilli/def-param-paren

Add parenthesis to function def with arguments.