Merge remote-tracking branch 'upstream/master'
jmdict: initialize entry search filter on startup

Partly-fixes #63
sqlite: fix some style issues

No need for plenty of #ifdefs when we could define an empty function
instead.
jmdict: make misc filters language-agnostic

Fixes #63
Merge branch 'master' of https://github.com/Akeru/tagainijisho
Merge remote-tracking branch 'upstream/master'