* markup: microoptimise for many short filenames in directory

Move strings.ToLower() after the early-return length check. This is a safe operation in all cases and should slightly improve directory listing performance when a directory contains many thousands of files with short filenames.

* markup: expand test cases for IsReadmeFile()

Actualy the "-U --no-cache" effectivly is treated as --no-cache
was never specified:

/ # apk -U --no-cache add sed
fetch http://dl-cdn.alpinelinux.org/alpine/v3.5/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.5/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.5/community/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.5/community/x86_64/APKINDEX.tar.gz
(1/1) Installing sed (4.2.2-r0)
Executing busybox-1.25.1-r0.trigger
OK: 4 MiB in 12 packages
/ # ls -la /var/cache/apk/
total 1004
drwxr-xr-x    1 root     root            70 May  8 11:08 .
drwxr-xr-x    1 root     root            29 Mar  3 11:20 ..
-rw-r--r--    1 root     root        732807 May  5 07:11 APKINDEX.c51f8f92.tar.gz
-rw-r--r--    1 root     root        293014 May  1 12:37 APKINDEX.d09172fd.tar.gz

So removing the "-U" fix this behavior.

* Add VueJS

* Improve dashboard search

* Fix tab switching

* Fix input autofocus

* Show commit status icon in commits table

* Add comments

* Fix icons

* Few more places where commit table is displayed

* Change integration test to use goquery for parsing html

* Add integration tests for commit table and status icons

* Fix status to return lates status correctly on all databases

* Rewrote lates commit status selects

* remove env user salt since no need to use

* remove unused variable from update.go

* Fix commit sha1 URL rendering in markdown

* Add unit test for commit sha1 markdown rendering when sha1 has space before it

* Change to better variable name

* Exposes in API the Repo entity's IsBare property as IsEmpty

Signed-off-by: Guyzmo <guyzmo+github+pub@m0g.net>

* Exposes in API the Repo entity's Size property

Signed-off-by: Guyzmo <guyzmo+github+pub@m0g.net>

* move all database operations from hook command to web command and instead of internal routes

* bug fixed

* adjust the import path sequences

* remove unused return value on hookSetup

- Generate swagger.json into public/
- Add swagger-ui auto-installation
- Add footer link to local swagger-ui
- Add /swagger url for using app url.
- Fix Swagger-UI version via git tag

- Use `govendor list +outside +unused` for finding missing or unused deps and govendor status for catching modified vendor.  
- Remove appengine import

* fix multiple readme file rendering and fix #1657

* remove unnecessary loop

* fix #1653 sort on repo size

* fix minor mistake in en-us locale

* Update xorm to latest version

* Update xorm/builder

* Do not allow commiting to protected branch from online editor

* Add editor integration tests for adding new file and not allowing to add new file to protected branch

* add google+

* sort signin oauth2 providers based on the name so order is always the same

* update auth tip for google+

* add gitlab provider

* add bitbucket provider (and some go fmt)

* add twitter provider

* add facebook provider

* add dropbox provider

* add openid connect provider incl. new format of tips section in "Add New Source"

* lower the amount of disk storage for each session to prevent issues while building cross platform (and disk overflow)

* imports according to goimport and code style

* make it possible to set custom urls to gitlab and github provider (only these could have a different host)

* split up oauth2 into multiple files

* small typo in comment

* fix indention

* fix indentation

* fix new line before external import

* fix layout of signin part

* update "broken" dependency

* MySQL, Postgres integration tests in drone

* Fix .drone.yml

* sign drone

* resign drone

* Limit clone depth when drone-building

* sign drone

Mirror.interval column type needed to be changed to bigint.
Correct interval where the interval set is < MinInterval.

1. Use `apk -U --no-cache add` instead of `apk update` + `apk add` +
manually cache clean up.
2. Separate package installation and user, group setup, the combination
to reduce a docker image layer didn't bring benefits here, only makes
Dockerfiles more complex.

* fix bug on issue view when not login

* hide issue watch when not login

* update the tests

* fix test on issue

* bug fixed for API to get user's repos

* add tests and fix another place

* test user2 since user1 has no repos

This reverts commit 410af6971b.

* improve integration test to resue models/fixtures and store git repos with source

* use gitea-integration-meta dir instead .tar.gz and cleanup every before every test

* fix import package name

* Move new fields to object creation (use reference)
 * Vendor: Update SDK

* Rework SSH key management UI to add GPG

* Add more detail to gpg key display

* Update CHANGELOG.md

* Implement deletion UI

* Implement adding gpg UI

* Various fixes

- Fix duplicate entry in locale
- Re-generate hash before verification since they are consumed

* Add missing translation

* Split template

* Catch not found/verified email error