token 7.x-1.0-alpha2

Changes since DRUPAL-7--1-0-ALPHA1:

• by Dave Reid: Fixed calling parent:setUp() in sub-test cases.
• by Dave Reid: Add token_module_implements_alter() so it will be easy to add support for profile/field modules in core.
• #252241 by EmanueleQuinto, isaac.niebeling, Dave Reid: Added [node:log] token for node revision log message.
• #252241 by EmanueleQuinto, isaac.niebeling, Dave Reid: Added [node:log] token for node revision log message.
• by Dave Reid: Added menu.module integration and [node:menu-link] tokens.
• #829744 by Dave Reid: Added [entity:path] tokens.
• by Dave Reid: Updated D6 to D7 token update list.
• by Dave Reid: Moved entity tokens to token_token_info_alter() since they will need to run after all tokens have been defined.
• by Dave Reid: Fixing tests on PHP 5.3.
• by Dave Reid: Split theming of token tree and tree tables.
• by Dave Reid: Officially add book.module token support.
• by Dave Reid: Add a form element validation callback for invalid token context checking.
• by Dave Reid: Use the new token-provided invalid context element validation callback.
• #845148 by Dave Reid: Replaced core's basic token help on admin/config/people/settings with token tree UI and added context validation.
• #845148 by Dave Reid: Show restricted tokens on the user e-mail token tree UI help.
• #321487 follow-up by Dave Reid: Added [comment-node-title] to the D7 token upgrade path.
• by Dave Reid: Added path.module to be enabled when tests are run to prevent failures.
• by Dave Reid: Allow token_element_validate_token_context to be used as an #after_build callback.
• #848650 by Dave Reid, tsvenson: Fixing the corrupted arrow-right.png.
• #848650 by tsvenson, Dave Reid: Swapped the token tree arrows to ensure the correct visible state.
• by Dave Reid: Simplify logic in theme_token_tree().
• #224262 by nicholasThompson, Dave Reid, jaydub, jpfle, greggles, tobiasb: Added current page tokens (path, URL, and page number).
• #845146 by Dave Reid: Presort tokens and token types in token_get_info().
• by Dave Reid: Added [current-page:title] token.
• by Dave Reid: Adding temporary fix for #870528 until committed to core.
• by Dave Reid: Fixing and updating tests.
• by Dave Reid: Fixing undefined index: description in menu token tests.