* hide unactive on explore users and some refactors

* fix test for removed Organizations

* fix test for removed Organizations

* fix imports

* fix logic bug

* refactor the toConds

* Rename TestOrganizations to TestSearchUsers and add tests for users

* fix other tests

* fix other tests

* fix watchers tests

* fix comments and remove unused code

* reduce usage of allcols on update

* fix bug and tests

MSSQL rejects the query:
  SELECT "repository"."id" FROM "repository"
  INNER JOIN "team_repo" ON "team_repo".repo_id="repository".id AND
  "repository".is_mirror=1
  WHERE (
    ("repository".owner_id=2 AND "repository".is_private=0)
        OR team_repo.team_id IN (1)
        )
        GROUP BY "repository".id ORDER BY updated_unix DESC

when the order by term (updated_unix) is not included in the group by
term.

* improve protected branch to add whitelist support

* fix lint

* fix style check

* fix tests

* fix description on UI and import

* fix test

* bug fixed

* fix tests and languages

* move isSliceInt64Eq to util pkg; improve function names & typo

* Improve ErrOrgNotExist type
Return new error type
Use good error check
Use new method to check error
Update tests

* Fix unchanged method name report

* small optimization for getTeamIDs

* rename getOrgTeamIDs to getUserTeamIDs and remove orderby

This change corrects a few logging issues:

 * Standardized formatting errors with '%v'.
 * Standardized failure warning word usage.
 * Corrected an instance of using the standard log library when
   the gitea log library should be used instead.

Breaks the retrieval of repositories into two queries
This fetches the paged ids in one go, then the
actual repository information in a second query

Some databases do not support SELECT with *
when group by is used.

* restrict creating organizations based on right on user

* revert bindata.go

* reverse vendor lib

* revert goimports change

* set AllowCreateOrganization default value to true

* revert locale

* added default value for AllowCreateOrganization

* fix typo in migration-comment

* fix comment

* add coments in migration

* Remove unused custom-alphabet feature of random string generator

Fix random string generator

Random string generator should return error if it fails to read random data via crypto/rand

* Fixes variable (un)initialization mixed assign
Update test GetRandomString

- Update import paths from github.com/go-gitea to code.gitea.io
- Fix import path for travis

See https://docs.travis-ci.com/user/languages/go#Go-Import-Path