Merge branch 'release/0.5' into develop
Merge branch 'hotfix/0.5.1' into develop
Merge branch 'hotfix/0.5.2' into develop
Update README about Bulgarian lang
Decode url's slug for formulas
Migrate urlencoded formulas
Test non-english variables
Merge branch 'issue/formulas-decode' into develop
Update WP to latest version and add plugins build

* https://downloads.wordpress.org/plugin/%PLUGIN%.zip
Download and unpack other plugins
Finally switch to forked Flourish :(
Activate all plugins at once and flex up passing test
Merge branch 'issue/compat-build' into develop
Merge branch 'hotfix/0.5.3' into develop
Merge branch 'hotfix/0.5.4' into develop
Rename answer model into global answer
Migrate to individual answers up and down

* Update model
Switch to individual answers on public and editor parts

* Update json indexes in templates
* Synchronize individual answers with global in each question
* Use answer title to avoid empty global title
Gracefully degrade for mb_str* usage
Add answer idividuality part