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.

show admin menu and list for users who are admins of repos.

- this is consistent with user groups, repo groups displaying.
- fixes 403s after you actually delete a repository being it's admin

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.

- 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

ldap: handle more elegantly that python-ldap isn't installed when trying to use ldap

Don't fail with
AttributeError: 'NoneType' object has no attribute 'SCOPE_SUBTREE'
in the log.

follow Python conventions for boolean values

True and False might be singletons and the "default" values for "boolean"
expressions, but "all" values in Python has a boolean value and should be
evaluated as such. Checking with 'is True' and 'is False' is thus confusing,
error prone and unnessarily complex.

If we anywhere rely and nullable boolean fields from the database layer and
don't want the null value to be treated as False then we should check
explicitly for null with 'is None'.

fixes #762, LDAP and container created users are now activated based on
the registration settings in permissions

fixes #762, LDAP and container created users are now activated based on
the registration settings in permissions

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

Full IP restrictions enabled
- short cache query for IP for performance
- remove redundant logic
- some small css fixes for login form to better show IP restricted message

logging: include more info in grant/deny log entries

This gives more useful information when grepping through the logs.

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

Implemented basic locking functionality.

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

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

Deprecated validation of operating system, we just care if it's windows, let approve all other
systems.
- help to supports cases like cygwin etc
- fixed typo in auth decorator

more detailed logging on auth system
- docs updates for debugging
- code garden

utils/conf
- created temporary utils2
- made config.conf for storing some configurations
- fixed some dependency import problems
- code cleanup
- rc-extensions now properly work for celery

added initial rc-extension module

- possible to store additional mappings for stats
- possible to overwrite and add to whoosh index extensions
issue #322
- post create repo hook callback
- post push/pull hooks callback

fixed some unicode problems with waitress
- fixed clonning repos from non-ascii groups

Added session wrapper, for rc 1.2.X compatibility. Adds backwards compatability
for older RhodeCode sessions, created before 1.3 series.

#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

- fixes celery sqlalchemy session issues for async forking
- summary page css fixes
- speed optimizations

added some fixes to LDAP form re-submition, new simples ldap-settings getter.
Updated docs for new ldap fixes. Removed depracated settings model, in exchange for db model classmethods.

fixed some bugs in api key auth, added access by api key into rss/atom feeds in global journal
and repositories feeds

Fixed Windows installation based on work of Mantis406 fork: "Replace py-bcrypt to make Windows installation easier"
RhodeCode will now detect the platform and use sha256 hashes when used on Windows.

Major rewrite of auth objects. Moved parts of filling user data into user model.
Rewrote AuthUser adding access by api key.

Added api_key into user, api key get's generated again after password change
updated ini files