improve Spanish localization
Merge pull request #200 from g8g3/master

Assignment to writable property `style.height` instead of readonly `offsetHeight`.
Update changelog
add 'zh'-locale to fix build task
Don't remove docs when calling Make
In docs: Mention alternative to using make
Merge pull request #201 from schoetty/fix-locale

add 'zh'-locale to fix build task
Merge pull request #199 from chilicuil/master

Improve Spanish localization
Update CHANGES.rst
Merge branch 'master' into integration