HeliBoard 3.2

Changes since 3.2-beta1:

• mostly fixes for changes in 3.2-beta1
  • #1678, #1693, #1681, #1700
• Disable emoji view animation according to system setting, by @eranl (#1694, #1696)
• make KeyCode.IME_HIDE_UI work (#1272)
• show keyboard when adding new word to personal dictionary (#1663)
• don't add single words with AddToPersonalDictionary setting (#1605)
• some minor improvements and fixes