Enable Go support on SunOS.

Bump PKGREVISIONs.
Note updates to lang/gcc47{,-libs}
Update rabbitmq to 3.0.4

Major changes in 3.0.0:
- Policy-based configuration of mirroring and federation
- Revamped clustering commands
- Web-STOMP and MQTT plug-ins
- Per-message TTL

Too many bugfixes since 2.8.2, please see individual changelogs:

http://www.rabbitmq.com/changelog.html
add the "acoustid" Python pkg and its dependencies, useful to
add acoustic fingerprints to py-beets
install example scripts distributed with py-mutagen.
("mid3v2" is a good replacement for "id3v2", it is not as byggy as
the latter)
Update tmux to 1.8.

Incompatible Changes
====================

* layout redo/undo has been removed.

Normal Changes
==============

* Add halfpage up/down bindings to copy mode.
* Session choosing fixed to work with unattached sessions.
* New window options window-status-last-{attr,bg,fg} to denote the last
  window which was active.
* Scrolling in copy-mode now scrolls the region without moving the mouse
  cursor.
* run-shell learnt '-t' to specify the pane to use when displaying output.
* Support for middle-click pasting.
* choose-tree learns '-u' to start uncollapsed.
* select-window learnt '-T; to toggle to the last window if it's already
  current.
* New session option 'assume-paste-time' for pasting text versus key-binding
  actions.
* choose-* commands now work outside of an attached client.
* Aliases are now shown for list-commands command.
* Status learns about formats.
* Free-form options can be set with set-option if prepended with an '@'
  sign.
* capture-pane learnt '-p' to send to stdout, and '-e' for capturing escape
  sequences, and '-a' to capture the alternate screen, and '-P' to dump
  pending output.
* Many new formats added (client_session, client_last_session, etc.)
* Control mode, which is a way for a client to send tmux commands.
  Currently more useful to users of iterm2.
* resize-pane learnt '-x' and '-y' for absolute pane sizing.
* Config file loading now reports errors from all files which are loaded via
  the 'source-file' command.
* 'copy-pipe' mode command to copy selection and pipe the selection to a
  command.
* Changes panes can now emit focus notifications for certain applications
  which use those.
* run-shell and if-shell now accept format placeholders.
* resize-pane learnt '-Z' for zooming a pane temporarily.
* new-session learnt '-A' to make it behave like attach-session.
* set-option learnt '-o' to prevent setting an option which is already set.
* capture-pane and show-options learns '-q' to silence errors.
* New command 'wait-for' which blocks a client until woken up again.
* Resizing panes will now reflow the text inside them.
* Lots and lots of bug fixes, fixing memory-leaks, etc.
* Various manpage improvements.
Add a workaround for the extern "C" vs static issue still in discussion
on the LLVM lists.
Make GEM_PATH environment settable with MAKE_ENV.
Update to 0.4.4. No changelog that I can find.
patch-aa -> patch-Makefile; add comment to patch-ab.
Add "used by www/contao30/Makefile" in comment.
sparse
Add "used by www/contao30-example/Makefile" in comment.
Update contao211 to 2.11.10.

Version 2.11.10 (2013-03-21)
----------------------------

### Fixed
Cast varchar date fields to int when selecting from the database (see #5503).

### Fixed
Only unset POST variables if `Widget::submitInput()` returns `true` (see #5474).

### Fixed
Strictly compare values when determining whether to save or not (see #5471).

### Updated
Updated TinyMCE to version 3.5.8 (see #5329).

### Fixed
Correctly show the "invalid date and time" error message (see #5480).

### Fixed
Correctly split the words when adding to the search index (see #5363).

### Fixed
Correctly load TinyMCE in IE7 and IE8 (see #5346).

### Fixed
Send the correct cache headers in "client cache only" mode (see #5358).

### Fixed
Remove the session of deleted or disabled users (see #5353).

### Fixed
Correctly set the cookie paths (see #5339).
Note update of www/contao211 and www/contao211-example packages to 2.11.10.
Update contao211-translations to 201303210.

Update Japanese language files.
Note update of www/contao211-translations package to 201303210.
Update contao30 to 3.0.6.

pkgsrc change: stop using DIST_SUBDIR.

Version 3.0.6 (2013-03-21)
--------------------------

### Fixed
Do not add links to news, events, FAQs or newsletters to the sitemap if the
target page has not been published (see #5520).

### Fixed
Include the local configuration file twice, once before and once after the
module configuration files are parsed (see #5490). This will make settings like
the debug or safe mode work properly.

### Fixed
Correctly set the RSS feed self-reference (see #5478).

### Fixed
Remove `&shy;` and `&nbsp;` from RSS and Atom feeds (see #5473).

### Fixed
Do not remove the grid column margin on mobile devices (see #5475).

### Fixed
Store the relative path to the installation in the `pathconfig.php` (see #5339).

### Fixed
Correctly send the comment moderation mails (see #5443).

### Fixed
Correctly create the user home directory upon registration (see #5437).

### Improved
Made the `.htaccess` files Apache 2.4 ready (see #5032).

### Fixed
Also truncate opened files in `File::truncate()` (see #5459).

### Fixed
Added the "allowTransparency" attribute to the mediabox script (see #5077).

### Fixed
The submit button label was not shown in the `FormSubmit` widget (see #5434).

### Fixed
Show invisible elements in the back end preview (see #5449).

### Fixed
Allow to create forward pages without a specific target (see #5453).

### Fixed
Updated the TinyMCE typolinks plugin (see #5329).

### Fixed
Correctly initialize the user's pagemounts (see #5454).

### Fixed
Support loading static JavaScripts in the `config.php` files (see #4890).

### Fixed
Show all articles if the article list module is in the same column (see #5373).

### Fixed
Do not show `mail_` templates from theme folders (see #5379).

### Fixed
Consider only published events when finding the calendar boundaries and only
render the previous and next links if there are events (see #5426).

### Fixed
Do not override the header and footer height in the layout builder (see #5368).

### Fixed
Correctly reset fallback, default and "do not copy" fields (see #5252).
Note update of www/contao30 and www/contao30-example packages to 3.0.6.
FETCH_USING=curl. I thought https urls were supposed to work transparently
now, but they don't.
Move squid/options.mk to squid27/options.mk since squid/options.mk isn't
shared by multiple packages any more.

No functional change.