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.

created basic TestClass for tests that does
basic pylons stack init

synced vcs with upstream

- moved subprocessio module to VCS
- many small changes to make embedded vcs as similar to to external lib
- use only absolute imports
- patch vcs config during load pylons env

more usage of fixture tools
in tests

Repo size - show just the size without duplicating text
bring back numeric revision into changelog
Fixed tests

fixed issue with renaming repos group together with changing parents with multiple nested trees
added regresion tests for such cases

fixed issue with renaming repos group together with changing parents with multiple nested trees
added regresion tests for such cases

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

Fixed issue #501 error on setting set_as_fork to same repo
- also fixed html fill select set
- wrote set of tests for that option

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

Added vcs testsuite for better integration tests + added fetching
of two new repos into test env for rhodecode

fixed repo_create permission by adding missing commit statements
- added few tests for checking permission in UserModel
- added __json__() into get_dict() to fetch from it hybrid_properties and any additional custom properties
- code garden

- refactoring to overcome poor usage of global pylons config
- db transaction fixes
- fixed tests
- garden

Notification system improvements
- deleting
- tests
- ui
- moved to separate controller

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

Added CheckSessionFlash into init.
Added repo_groups_test controller.
Renamed users_groups test controller

fixes #200, rewrote the whole caching mechanism to get rid of such problems. Now cached instances are attached
to db repository instance, and then fetched from cache. Also made all current test work.

Tests rewrite for 1.2 added some globals configs to make tests easier.
Fixed search index_location to take from configuration files now
fixed git http_user_agent bug

fixed hooks broken symlink issue
fixed python2.5 crash.
fixed #58 missing graph.js bug
Fixed tests to remove the forked repository when building enviroment
version bump

Version bump,freeze of dependent libs.
Little test update