ed_classified 6.x-3.0

List of changes since 6.x-3.0-rc2:

• Issue #1397422 by fgm: List display: Node body - shows "Array"
• Issue #1441396 by fgm: change in notification frequency
• Issue #1491880 by fgm: Incorrect token generation and use for classified.
• Issue #1491880 by fgm: incorrect use of token_replace_multiple().
• Issue #1432606 by fgm. Improved ad access consistency
• Issue #1448382 by fgm: Improve DrupalCS compliance. Closer to D7 tests.
• Issue #138223 by fgm: Fixed caching of overview page.
• Issue #1448382 by fgm: improved DrupalCS compliance. Uncache overview for admins.
• Issue #1397422 by fgm: List display: Node body no longer shows "Array" on listing.

Plus non-issue minor fixes: typo in help, minor reformatting, removal of useless module_load_include() lines.