style problems and other minor code cleanup.

Among other things, this enables the AJAX voting to work with the
devel module enabled, since devel knows not to append the query log or
page timer if this header is properly defined.

be fully translated, even in RTL languages.

#296068 by hunmonk: 'Total votes' link doesn't appear with the first vote.  added the link even if there are zero votes on the issue, and fixed the link path.

as possible under /project/issues/votes.  Tabs off issues and users
now use project-issue-votes.  Ripped out the weird hard-coded list in
project_issue_voting_page() and fixed it to just print out all the
visible menu items under itself, so that as more menu items are added
via views and/or panels, they are displayed automatically.

that was confused about users_votes vs. users-votes.

Since the default panel page is using the block view type (to avoid
exposed filters and the page header text), the view needs to define
the number of nodes per block to get any data. However, the only way
(for now) to do that is to actually expose this view as a block.

- Exposes the default view for issue votes as a panel pane.
- Provides a panel page for the site-wide voting dashboard.

Currently, this just keeps the exposed filters from being insanely wide.

issue voting dashboard.

initial commit of the project_issue_voting module.  this module allows users to vote on project issues, via a js-degradable voting widget.  options existing to restrict voting by project type, category, and status. users can add or remove votes, total number of votes per user is configurable.  sponsored by Acquia.