- fix update lable break connection with repository

- create new label

- fix isRead check
- fix paging

html, etc

According to http://golang.org/pkg/net/http/#DetectContentType
"If the Header does not contain a Content-Type line, Write adds
a Content-Type set to the result of passing the initial 512 bytes
of written data to DetectContentType."

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

- fix delete user but repository watches are not decreased

README: fix typo

- templates/org: mirror fix on name output
- routers: add missing error check

- 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.