What was fixed?

• corrected handling of single quote in date formats, index was off causing quotes to appear in date text
• corrected bug in plurals rules mod != rules were generating mod10 < 12 && mod10 > 14, when it should be (mod10 < 12 || mod10 > 14)
• added code to sort plural rules, no real issue just now print in order
• override Russian percent format CLDR contains space between # and % but should be no space.

What was added?

Tests for ru_RU(Russian) were added by @nikolay-turpitko thanks again!