fixes issue #320.
- added mapping of commit users into rhodecode users

Wrapped calls for git and hg middleware in extra block that clears db Session.
tries to fix #318

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

moved soon-to-be-deleted code from vcs to rhodecode
- diff lib
- annotate highlighter

Added handling of ignore whitespace flag in changesets
- fixed messages for FK validation

Summary page downloads limited to zip.
- changing url can download also other formats
- just zip is enough for most cases
- looks cleaner

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

implements #193 journal stores information about deleting of repos
- only admin journal does that now
- added new info about creation of repo as fork

remove cache from default perms. In some cases of concurrent repo removal it crashed.
There's no speed regression on this one.

personal Journal UI
- added my repos and watched repos with filtering

new files views
- compated space
- nicer gui
- code garden

fixed bug with eager deletes in notifications
- added relevant tests for that

implements #222 registration feedback
- a notification message is created for admins
- email template with registartion

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

fixed caching query on repos path
- small fixes to caching query

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

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

Notification fixes
- email prefix added to .ini files
- html templates emails
- rewrote email system to use some parts from pyramid_mailer

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

added reply comment button on top of inline comments
fixed some issues with interactive file filter on files

fixed inline comment indicator.
- templates cleanup

cleaned up JS files in files templates.
- fixed some small issues with editing/adding git files using codemirror
- small css fixes
- separated files/dir browsing into separate template

fix fo empty email passed in attributes of ldap account.
It causes crash when creating auto account for ldap.

#71 code review
- inline comments are now positioned inlines

#71 code-review
- simple inline comments

#71 code review
- added delete of comments by owner or admin

#77 code review
- initial very simple version of changeset comments
- RST parsed

test concurency script updates
can test clone or pull now