Modify new gvim windows width on Windows.
Modify new gvim windows width on Windows.

Ju2ender/lib,Ju2ender/lib,Ju2ender/CommentLib,Ju2ender/CommentLib,Ju2ender/CommentLib,Ju2ender/CommentLib,Ju2ender/CommentLib,Ju2ender/lib,Ju2ender/lib,Ju2ender/CommentLib,Ju2ender/lib,Ju2ender/lib