First step in two-part process to rename directories to kallithea.
This first step is to change all references in the files where they refer
to the old directory name.

Imported some of the GPLv3'd changes from RhodeCode v2.2.5.

This imports changes between changesets 21af6c4eab3d and 6177597791c2 in
RhodeCode's original repository, including only changes to Python files and HTML.

RhodeCode clearly licensed its changes to these files under GPLv3
in their /LICENSE file, which states the following:
The Python code and integrated HTML are licensed under the GPLv3 license.

(See:
https://code.rhodecode.com/rhodecode/files/v2.2.5/LICENSE
or
http://web.archive.org/web/20140512193334/https://code.rhodecode.com/rhodecode/files/f3b123159901f15426d18e3dc395e8369f70ebe0/LICENSE
for an online copy of that LICENSE file)

Conservancy reviewed these changes and confirmed that they can be licensed as
a whole to the Kallithea project under GPLv3-only.

While some of the contents committed herein are clearly licensed
GPLv3-or-later, on the whole we must assume the are GPLv3-only, since the
statement above from RhodeCode indicates that they intend GPLv3-only as their
license, per GPLv3§14 and other relevant sections of GPLv3.

Added codemirror syntax mode in gists.
- autopropose file extension when syntax mode is choosen

Implements #842 RhodeCode version disclosure.

- it's now implemented as visual option in settings

Implemented simple gist functionality ref #530.

- creation of public/private gists with given lifetime
- rhodecode-gist CLI for quick gist creation

Added separate default permission for external_auth account
activation. This flag allows users to define separate option of how
activation of external_accounts should be performed.

Iteration on default permissions
- added user groups default
- organized global permission form, and made it common for
users, and user groups
- form improvements and intructions

- Manage User’s Groups: create, delete, rename, add/remove users inside.
by user group admin.
In this case, a user's group can be owned by several people thru an owner user's group.

Some refactoring of naming, permission handling logic.
- remove some code duplicity as well as inconsistent naming

#749 and #516 Removed dupliciting of repo settings for rhodecode admins and repo admins
- repo admin now is allowed the same set of operations as the rhodecode admin
- single logic for forms/validations/permissions
- fixes #805 update external repo via webinterface
-

moved permission management into separate entity.
- this solves issues when whole form submision could influence permission management
particular case is that when repo group permission is revoked and user is no longer able to update repository settings

Pass in old groups data to CanWriteToGroup validator for later skipping group checks.
This will be a part of refactoring done to do user permissions changes without messing with main
repo form data

Pass in old groups data to CanWriteToGroup validator for later skipping group checks.
This will be a part of refactoring done to do user permissions changes without messing with main
repo form data

compare/pullrequest: introduce merge parameter

This is more correct and flexible than the old way of looking on same/different
repo.

further cleanup of UsersGroup

Renaming some names ... but trying not to change API or database scheme.

repository extra fields implementation
- verion bump to 1.6
- migrations

Group management delegation:
this allows users to become an admin of groups
a group admin can manage a group, change it's name
or permissions. A group admin can create child group
only within a group he is an admin off.

Top-level group can be only created by super admins

set the status of changesets initially on pull request, and make sure we care of version collisions.
Fixes issues #690 and #587

Added UserIpMap interface for allowed IP addresses and IP restriction access
ref #264 IP restriction for users and user groups

Fixed some issues with edit form
- unified code (but still a lot of duplicated code left over)
- fixed forms
- fixed validators

Implemented #379 defaults settings page for creation of repositories
- locking
- statistics, downloads
- repository type

implemented #663 Admin/permission: specify default repogroup perms
- added migration that adds new default permission for groups
- merged with patch from Vincent Caron

Fixed #585, checks for status of revision where to strict, and made opening pull request with those revision impossible due to previosly set status.
Checks now are made also for the repository.

Implemented permissions for writing to repo
groups. Now only write access to group allows to create a repostiory
within that group

Permissions on group can be set in recursive mode setting defined permission to all children
- more explicit permissions
- fixes for empty values in permission form

Implemented basic locking functionality.

- Reimplemented how githooks behave
- emaulate pre-receive hook
- install missing git hooks if they aren't already in repo

Changed v.Set validation into our own that actually raises exceptions on missing values.
Added NotReviewedRevisions validator

added more validations when opening pull request
- fixed issues with moving tags/bookmarks/branches after opened pull-request
- no longer possible to open a pull-request without changesets
- title is required
- validate reviewers and revisions

RhodeCode now has a option to explicitly set forking permissions. ref #508
- changed the way permissons on users groups behave. Now explicit set on user
is more important than permission set on users group

Added form for controlling mercurial extensions
added hggit also for future

merged + fixed pull request #62: Implemented metatags and visualisation options.
- new tag lang
- fixed found issues
- added simple test

Renamed name to firstname in forms
- added multiple test for edit my account and edit user from admin
- fixed issues with update user accounts from admin

Initial version of landing revisions ref #483
- fixed relevant tests for creation of repo
- added some tests for git

updated CONTRIBUTORS
- code garden

#227 Initial version of repository groups permissions system
- implemented none/read/write/admin permissions for groups
- wrote more tests for permissions, and new permissions groups
- a lot of code garden, splitted logic into proper models
- permissions on groups doesn't propagate yet to repositories
- deprecated some methods on api for managing permissions on
repositories for users, and users groups

garden
- unified logging formatting to use only %

#344 optional firstname lastname on user creation
- on display fallback to username if both empty

commit less models
- models don't do any commits(with few exceptions)
- all db transactions should be handled by higher level modules like controllers, celery tasks

#235 forking page repo group selection
- group is selected as parent repo
- refactoring of session behavior to get more atomic operations in models

fixes #288
- added group management into non admin repo settings form
- fixes also issues with groups after API codes merge
- all tests passes ok.

fixed issues with python2.5
added compat module to rhodecode to have one point of fetching backward incompatible libs.