0.20: Improve formulas editing experience

* Dynamically show formula's toolbair above active formula. Very usable when you have many results.
* Add result's edit link and tooltip with content.
* Validate formula errors without page reload. Before when you already entered questions/answers/scores/formulas
and have some error in formula, all data was lost. Now it's saved by validating before form sending.

Minors:

* Fix misspells in example test
* Improve CSS for non-standard themes, that omit custom post type

Internals:

* Update TR locale by @ufukluker
* Fix "next-step" and "passing by reference" warnings on latest PHP versions
* Improve autotests on legacy PHP versions
* Allow text values variables and update plugin for "Computed variables" addon
* Upgrade screenshots

0.19.6: Add Romanian language.

* Translated by @mimaes

0.19.5: Welcome WordPress 4.7

* Check compatibility
* No new functionality was added!

0.19.4: Add Arabic language

* Thanks to Mohammed Jawad <info@researchgate.asia>

0.19.3: Add extension point for long-waited "Redirect addon"

* Minor fix in editor

0.19.2: Welcome WordPress 4.6

* Upgrade autotests
* No new functionality was added!

0.19.1: Partial fix of Glossary-like plugins incompatibility

* Reported by @Enis regarding Glossary plugin

0.19: Greatly raise editor interactivity and destroy "low memory" problem

* Interactively edit questions/answers with quick fill
* Destroy "low server settings" issue
* Solve huge-scores problem by rendering inputs on mouse enter
* Add maximize feature to some editor metaboxes

Internals:

* Update intro-video (make it smaller)
* Auto-update locale (10 new strings). If you will see some strange new phrases in your language, then dont' hesistate to send us correct translations.
* Fix 3 strings in Dutch locale (thanks to Patrick van de Kerkhof)

0.18.9: Make test form compatible with code minifiers

* Thanks to @khani26 for reporting

0.18.8: Fix WordPress search behaviour

* Pages was missing in search results
* Thanks to @berylune for reporting