Log Message:
Update to 1.0.3

Changelog:
 Fix hiragana to katakana conversion in abbrev mode [#41]
 Make "commit-unhandled" actually commit in abbrev mode [#39]
 Avoid redundant dictionary lookup in non-numeric conversion cases [#36]
 Fix KZIK rules [#35, #37]
 Fix okuri-ari word registration [#33, #34]
 Add command for sticky-shift [#32]
 Don't crash when a rule has no default metadata [#31]
 Bind C-j to go back to hiragana in AZIK latin [#30]
 Build fixes [#42, #43]