files: accept URLs with no path and no slash after the revision

This kind of URLs will frequently be edited by hand and trailing slashes are
usually just ignored.

avoid %r markup of unicode strings in user facing messages

Improves
Revision u'b7f4...' does not exist for this repository

avoid displaying repr of internal classes in user facing messages

The context of the message will tell where the problem was and there is no reason to show
... does not exist for this repository <MercurialRepository at /home/marcink/repos/rhodecode>

settings: simplify handling of form values for hooks and extensions

This makes simpler to follow the code path and search for input input field
names. The form field names are hardcoded in the template, so generating them
programmatically in the controller do not really add any flexibility.

stay on repo after forking and show full path to new fork

This helps not getting lost after forking.

made git refs filter configurable ref issue #797
- default --all was kept and --branches --tags (or even other variations) is possible to use via .ini file

added linaro ldap sync script
later this will be a paster command

changelog: make it possible to use closed branches in ?branch=...

Closed branches in Mercurial are just not announced. It should still be
possible to use them. (And arguably there should also be a way to explore them
in the UI.)

journal: don't show "error" popup when navigating away from page while lazy info is loading

The "error" box would pop up in the Journal view when quickly pointing and
clicking a link while the info was loading.

This fix might prevent showing valid error messages in some browsers.

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

Fixing user dropdown menu. It now scales acording to the contents.
Enabling border to the fisrt item.

small UI changes for dropdowns on upper menu
and summary boxes

Fixing missing icons.
Removing the breadcrumb from the box header, so it will only be on the context bar.

Addding context bar to more repo related pages.
Fixing the base template to work on non-repo related pages.

Adding the context bar too all pages related to a Repository.
Deleted top menu items that are on the context bar already.

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

configurable locking codes.
- this allows changing the default 423 LOCKED code to 2XX codes which don't break the transactions. Insted
it gives users a warning for push.

changelog: fix page state after clearing selection

It was a mess. Now it is less of a mess.

diff_block: fix link to file revisions

Pull requests would link to file revisions in the wrong repo. That was
obviously only visible when merging between different repos - but then it would
link to a non-existing revision.

diff_block is apparently used pull-request-style with the 'b' revision of the
diff shown first. It thus also has to point at the 'other' repo which is where
the other revision can be found.

pullrequest: just replace children of other_ref when other_repo changes

We were inserting a full select statement as innerHTML of a select and would
thus get nested select statements. IE did not render that correctly ... and
other browsers did strange things.

Instead we now create a in memory DOM object and move the optgroups. After
appending children to the selector we have to set selectedIndex on all
browsers.

vcs: fix typo in MercurialChangeset.committer

It has apparently never been used and could perhaps just be removed. Especially
because it also seems suspicious that it will do safe_unicode twice.

compare/pullrequest: introduce merge parameter

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

pullrequest: pullrequest from changelog view

It seems like it didn't work ... perhaps because I broke it. But now we clean
it up and make it work:

Use rev_end as the revision to merge. We don't know where to merge ... but
start_rev cannot be used for that.

This might to some extent have been working before ... but we prefer to clean
it up and start over again when the normal merge workflow is fully working.