Fix Dashboard Feed URLs For Notes

This MR fixes issue #304 by updating the app/helpers/events_helper.rb event_feed_url() function to also return a URL for the various types of notes. Without this change, no URL is returned, which causes any note events on the feed to link directly back to the feed.

CSS fix: 1px border on hover of last item in tree view

I messed up my fork repository and hat to recreate it. So I closed MR !77 and created this one instead. Sorry for any inconvenience.

@dzaporozhets: I changed the code and just added one line as you suggested.

This merge request fixes issue #101.

Group milestones

Strong parameters

Replace protected_attributes with strong parameters.
Fixes #1340

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

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

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

Show all issues and merge requests that could be considered opened or closed, includes reopened and merged.

[minor-refactor] Add trailing newline to all text files.

Regression tweet links to issue

/cc @job @marin @jacobvosmaer

Add image to backup task

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

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

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

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

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

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

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

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

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

Rename MergeRequest#lock! to #lock_mr!

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