Full quality Hebrew language locale translation

This updates includes quality top down Hebrew translation. The previous version seemed to be poor quality google translation.

* should be tested and tweaked for minor adjustments right after deployment
Work on standardizing terminology
On further thought, "Equipment" is better than "Gear." Also fixed a typo.
update chat messages timestamp
Merge branch 'develop' of https://github.com/HabitRPG/habitrpg into develop
small performance fix
Merge pull request #1847 from HabitRPG/sabe_tweak_3

Work on standardizing terminology
hotfix for minification issues
Merge pull request #1842 from nafoster/develop

A few JP translations
translations: adding slovene (thanks @mrgoodwrong !)
[#1789] remove all undefined pets once and for all
Merge pull request #1835 from dannybm/develop

Full Hebrew language locale translation
[#1732] temporarily allow restore-streak on challenge tasks
Update app.json

Minor changes and correctness checks.
do not count rare pets into pet counts & fix beast master achievement
deleteTag wasModified not necessary anymore
update slovene translation (@mrgoodwrong)
update ui to test hidable gears
add migration file for default preferences
code logic to update preferences