updated pot file and extract_messages defaults

- don't wrap long lines
- update copyright and header info

Fixes #852, created custom Flash() class and Message
transport class to overcome issues with unicode errors.

Added flag to controll option for changing the repos path location
from web interface

Added large_client_header_buffers directive into example nginx
config. Fixes issues with hg operations involving sending large amount of
branches stored in request headers.

Moved proxy include of nginx to place where
it will work for older versions of nginx

moved make-index command to paster_commands module

- optimized imports and code

fixes issues #849 IMC failed for non-ascii files

- added set of regression tests into vcs lib

Implements #842 RhodeCode version disclosure.

- it's now implemented as visual option in settings

Add default for dashbord items and create default
settings in a sane way.

Changed default behaviour of dbmanage to fix issues with continues
migrations from multiple versions

Switch gravatar to always use ssl.

- there's no reason why not to.
- removed thread locals imports thanks to that
- use internal RhodeCode config for alternative gravatar url

Added use_poll option for latest waitress release.
If fixes issues with 1024 fd limit.

- added example of gunicorn config. It includes
a note about not using multiworker setup.

Fixed issues with group renames for local repository group admins.

- revoke permission on yourself check was triggered thus preventing
group update. Moved this check into update permission function

Explicitly tell fileinput that we use '-' as read source

- minor docs improvements

Fake post-push actions when doing git fetch. It's still want show
what revisions we fetched but at least we trigger the action

Added --format into gist CLI

- default --pretty format will give a nice message about gist creation
- api_call shouldn't do any printing let the CLI decide about that
- return pure json with --json format

refactored url.resource to full definition of routes

- id -> gist_id

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

Do read only checks on attach as fork of repo list.
We shouldn't leak repo names here to which we don't
have access

Repository groups: super admin shouldn't have the permission set
when he creates a group. Super admins anyway can edit groups even without
explicit permissions set

added alias configuration option for gists.
Used to generate nice looking urls for gists

Prefix gist storage with rc, and store some metadata info into
gist store repos

Implemented simple gist functionality ref #530.

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

fixed issue with web-editor that didn't preserve executable bit
after editing files

fixed issue with web-editor that didn't preserve executable bit
after editing files

vcs: fixed issues with calling get_changesets method doesn't
throws EmptyRepositoryError when called on empty repos