Fixes the font rendering on Windows

When font was rendered the black pixels used to appear on around the
letters. This patch fixes this issue
Merge pull request #4885 from seagullua/Win32-Font-Rendering

Fixes the font rendering on Windows
[ci skip]
fixed #3581  1. change file mode 100755->100644.  2. fixes chinese quotation.
Merge branch 'master' into #3581