Fix #2343, wireshark "can't dup Symbol"
add new cask kugou
Merge pull request #2421 from gaoyifan/kugou

add new cask kugou
Merge pull request #2420 from rolandwalker/wireshark_dup_symbol

Fix #2343, wireshark "can't dup Symbol"
Add cask for Witgui
Merge pull request #2424 from lachlancooper/witgui

Add cask for Witgui