Format code

Add a pulldown menu to choose the merge strategy

Add "Compare & pull request" button on the top of the repository viewer (#1476)

Don't filter pull request target repositories ...

because users who can access the forked repository should see the
original repositories and other forked repositories basically.

(refs #1797) Fix accessible check for pull request repositories

Increase wait before refreshing the screen

Fix compilation error

(refs #1799) Fix permalinks for pull request comments

(refs #1798) Fix specification method of offset

Fix comment reply form behavior in the diff view (#1796)

Fix diff class attribute in split mode

Fix file uploading issue

Add a Patch button to the diff view

Fix error

Improve DiffEntry searching and add download patch endpoint

Fix error page for repository creation

Asynchronize repository forking

FeedAdd validation for sourceUrl

Feedback error in repository creation to users

Asynchronize repository creation

Implement repository cloning

Add create new repository from existing git repository option

Bump to 4.19.2

Modify id of "Test Hook" button

Fix routing in CompositeScalatraFilter

Update notification plugin

fix redirect URL path encode

Update version to 4.19.0

Merge branch 'master' into composite-filter

Fix validation rules for scalatra-forms