* Moved subtree scripts to tools, updated bash script for granularity
* Squashed 'libraries/ZWidget/' changes from 96501b6ef1..02da8cdc0e
02da8cdc0e Added ListView::GetPreferredWidth, ListView::GetPreferredHeight, ListView::GetMinHeight
04bf153d9d Added event subscriber system
1ce55e5da2 Added Dropdown Known issues: does not hide when parent widget's visibility changes
git-subtree-dir: libraries/ZWidget
git-subtree-split: 02da8cdc0e0ca14443245e0aa5a25b3f8e84928b
- add submodule update scripts
- remove auto-setup scripts, they don't work anymore
- copy zmusic.dll into build folder (this may need to be also done on Linux sometime)
mirror changes from commit '194fb9e' at https://github.com/dpjudas/vkdoom
- fix for case sensitive systems
