3.4 beta (Integration Framework)

Translators: do not translate the new texts yet, they will most likely change on the next updates.

Needs a serious testing of everything, please!!!

Draft of pre-release notes: https://qtranslatexteam.wordpress.com/2015/05/15/release-notes-3-4/

• Feature: Meta-box 'LSB' for Language Switching Buttons, which can be placed anywhere on a page (not finished, just to test an idea on how it will look and work).
• Feature: integration framework is finished in its first version as it is described in Integration Guide. The configuration is now loadable from JSON files, which 3rd-party themes or plugins may generate.
• Enhancement: pre-sets for option 'Highlight Style' are changed to use CSS property 'border' instead of 'box-shadow' and 'outline', otherwise the highlighting was not always visible, specifically when class 'widefat' is also in use.
• Fix: visual mode misbehaviour in field 'Details' for events managed by plugin Events Made Easy Issue #152.
• Enhancement: added class attributes qtranxs-available-language* to the message about available languages to make it CSS-customizable: WP Topic.
• Enhancement: qtrans_getAvailableLanguages added to "Compatibility Functions".
• Enhancement: tabs on configuration page, thanks to Pedro Mendonça for the idea and initial coding: Issue #135 & #153.
• Fix: pagination of posts under Query Mode of URL Modification (filter 'get_pagenum_link'): Issue #155, WP Topic and WP Topic.
• Fix: locale 'ja_JP' changed back to 'ja' as this is what WordPress uses. Files lang/qtranslate-ja_JP.mo/po renamed to qtranslate-ja.mo/po.