Update zh-CN translation resources

1. Sync with latest en resources (removed one orphan)
2. Leverage Ini Translator to add a few translations and make
translations consistent
Format zh-CN translation

ant format-translation
Update zh-CN translations

Apply en strings for missing translations
Fix inconsistent strings
Format translation
Merge pull request #1 from thtworkshop/master

Update zh-CN translation resources against latest en (not all translated)
Merge branch 'master' of https://github.com/boltomli/freeplane into 1.4.x