This makes Gogs repos work with godoc.org: https://github.com/golang/gddo/wiki/Source-Code-Links

- prevent create reop on existed path

This is because git command line shows the failure reason only if Content-Type is text/plain.

Add setting.AppSubUrl in case of different ROOT_URL and LANDING_PAGE = explore

- modules/middleware/context.go: add HandleAPI method

The normal go get protocol is to show the go-import meta tag when ?go-get=1 is appended to the url. This commit implements that behaviour and cleans the go-get option from the repository settings page.

The boolean flags in the repo context have been replaced with mode and two methods

Also, the permissions have been brought more in line with https://help.github.com/articles/permission-levels-for-an-organization-repository/ , Admin Team members are able to change settings of their repositories.

This commit does a lot of the work of refactoring the access table in a table with id's instead of strings.

The result does compile, but has not been tested. It may eat your kittens.

This commit does a lot of the work of refactoring the access table in a table with id's instead of strings.

The result does compile, but has not been tested. It may eat your kittens.

- POST /user/repos
- POST /org/:org/repos