subscriptions 7.x-1.0-alpha6

This is ALPHA6 of Subscriptions for Drupal 7.

We do not recommend installing alpha versions on a production site, but we encourage you to test it and provide feedback (both good and bad!) in the issues queue. See #1172646-10: Subscriptions for D7 for details.

ALPHA6 has the following requirements:

1. Drupal 7.5 or later,
2. Mail Editor 7.x-1.0-beta1 or later,
3. Token 7.x-1.0-beta6 or later
4. Be sure to run update.php after installing it!

If you have installed the Token patch for ALPHA5, then you must remove it (or simply update Token to its beta7), because the typed array functionality is now included in Subscriptions.

Upgrading from ALPHA5 or earlier:
The default templates have been expanded and some tokens have changed. If you've customized your templates, then make sure that they still work as expected, and take a look at the new features of the new templates.

Upgrading from ALPHA3 or earlier:
If you copy the new files over the old ones, then please remove the subscriptions.mail.inc file — it's not part of the package anymore. In case you get an error mentioning SubscriptionsMailSystem then you need to manually remove the 'mail_system' variable.

Changes since ALPHA5:
- Fix [subs:forum] token.
- Add support for term fields/tokens.
- Integrate the Token patch into Subscriptions, move the various token hooks where they belong, improve the rendering of the token tree.
- Avoid calling drupal_language_initialize(), too.
- #1323422: Avoid calling language_initialize().
- Rename [subs:module/field/value] to avoid confusion with core fields.
- Rename [subs:term] to [subs:category] and improve the cooperation with [subs:forum].
- #1321384: Fix 'Column not found' SQL error.
- Fix line endings of multiple files (no functional change).
- Move the token hooks to *.tokens.inc files.
- #1318454: Fix failure to find the proper template in cron.
- Add proper docblocks and fix most PhpStorm issues.
- Fix porting errors in the subscriptions pages.
- #1310848: Fix undefined function _subscriptions_content_load() call.
- Remove the installation-time installation reminder, because Mail Editor is not optional anymore.
- #1309396: Fix inability to uninstall Subscriptions Mail.
- #1305520: Fix the prior fix.
- #1305520: Fix missing column in pre-existing {mail_edit} table.
- #1305792: Fix inability to save user settings.
- #1304258: Fix deprecated call-time pass-by-reference typo.