Bug fixes

Pretty stable to use on production site.

No changes since last RC

Fixed a typo in hook_jq() (only a problem if you're using the jQ module).

Two bugfixes: Input filter fieldset is now removed if there is only one input filter (it reverts to the usual hidden form field instead of having a fieldset with only one option as was the case before). Secondly, pingbacks were not being received when clean URLs were not enabled.

• #228430: Administer String Overrides Permission
• #217247: Better documentation
• #222648: Warning of undefined index

Fixed compatibility issues with jquery 1.2.1.