i18n TW translations
update build
Merge pull request #175 from wizardlancet/master

i18n TW translations
critical bug fix: saving while switching

rewrite saving and loading thread to avoid saving while switch document
may cover switched document issue.
Merge branch 'master' into plugins

Conflicts:
	i18n/wiznote_zh_CN.ts
	i18n/wiznote_zh_TW.ts