bugfix for non-english-lang tabs names

If preg_replace() "eats" all symbols, numeric value will help to keep tabs "href" not empty.
added optionsframework_after_validate hook
Update colorpicker scripts.
Make it version 1.4.
Add a hook to allow extended option value validation on save

i.e. Allows you to verify Facebook Connect App ID/Secret
Demo example here: https://gist.github.com/4179688
Merge pull request #132 from pryley/master

Added a hook to allow you to do custom validation of options during save
Merge pull request #128 from vanpop/master

Added optionsframework_after_validate hook
Add optionsframework_after_validate hook.
Merge pull request #125 from bawxie/master

bugfix for non-english-lang tabs names
Code cleanup for select check.  Props @julien-c.
Minor formatting changes.
Update screenshot.
Update donate link.
Italian translations by andreabersi.com
Russian translations (verha.net)
Minor fix for RU translation.
Fix .of-input width.
Swedish translations by kjeell.se.
Update to use the new media uploader from WordPress 3.5
Support for multiple uploaders.  Better bindings.