Offer to help with more accurate Simplified Chinese translation for Salix

[DirtyMind]

First of all, thank you all for maintaining this Salix project! I'm a gnu/linux user from East Asia, and I'm a native speaker of Chinese. Because Salix lacks completeness of Simplified Chinese support, I want to improve the Simplified Chinese localization support for Salix. I wonder if there still needs translating work like this? Thank you for your reply!