Releases for Spaces

This release contains one small but important API change: the $space->links() method has been split into $space->user_links() and $space->admin_links() to better differentiate and permission links pertinent to users of a space and those who pass the $space->admin_access() check.

Other changes

- Quoting array string key correctly in features preset export.
- Falling back to a default preset if the saved space preset is no longer valid.
- Adding drupal_alter() for spaces presets.

- Removing "administer spaces" loophole in menu and feature access check.
- Adding features integration for spaces presets.

- #519010 by hyrcan: Fix for query against prefixed tables
- #527840 by benroot: Check before overwriting existing entries in spaces_features_map.
- #547394: Ensure homepage link options are generated correctly for each space type when editing presets.
- #547938 by OnkelTem: Save preset weights and apply them correctly.
- #518200: Splitting out settings classes into inc to prevent interface FAIL.
- Fix for lost purl and preset values on node preview.
- Redirect without PURL modifier when deleting a group node.
- by carljohan: Making 'My groups' menu tab translatable.
- Cleaning up spaces_taxonomy router, redirect logic.
- Cleanup of spaces preset management form.
- Fix for greedy redirect against user edit form.
- Removing unused gif.

• #511630 by ferdi: Fix for backwards compatibility with old spaces settings hooks.
• Removing deprecated drupal_goto for anonymous users.
• #488476 by Christoffer_V: Fix for spaces_taxonomy purl preset saving.
• adding documentation for a few areas
• fix fatal error when exporting a preset and features.export.inc is not loaded

• #365928 by dmitrig01: Hide presets form when only 1 preset is available.
• #459978, #460016 by andypost: Fix E_ALL notices.
• Removing t() from hook_menu().
• spaces_design: Provide space type body class and space title variables by default to page template.
• spaces_design: Adding spaces design styles separately to the page vars array so themers can include it selectively.
• spaces_user: Fix for the PURL modifier when a user changes her username.
• spaces_user: Adding additional local task entry to smooth out local task handling.
• spaces_og: Moving groups subscription form from user account page to its own local task.
• spaces_og: Replacing OG options on node type form with a message for space_og enabled node types

Alpha 2 release of spaces.

• Adding views filter to filter nodes that belong to the current spaces feature.
• Block customizer patch that allows customization of block titles, weights, and status. From Ian Ward.
• Starting changelog from here. Better late than never.

• This release fixes many bugs and has significant cleanup/improvements to spaces_og and spaces_user