[Don't merge yet] Upgrade vendored libhidapi to v0.12.0

.gitignore

@@ -84,8 +84,21 @@ lib/googletest/googletest/test
 
 # Exclude unneeded files from the bundled hidapi library in the lib/
 # directory for future updates
-lib/hidapi/android
-lib/hidapi/dist
-lib/hidapi/doxygen
-lib/hidapi/hidtest
-lib/hidapi/testgui
+lib/hidapi/android/
+lib/hidapi/dist/
+lib/hidapi/documentation/
+lib/hidapi/doxygen/
+lib/hidapi/hidtest/
+lib/hidapi/m4/
+lib/hidapi/pc/
+lib/hidapi/src/
+lib/hidapi/testgui/
+lib/hidapi/bootstrap
+lib/hidapi/configure.ac
+lib/hidapi/BUILD.*
+lib/hidapi/windows/*
+!lib/hidapi/windows/*.c
+!lib/hidapi/windows/*.h
+lib/hidapi/**/.gitignore
+lib/hidapi/**/CMakeLists.txt
+lib/hidapi/**/Makefile*

CMakeLists.txt

@@ -2607,7 +2607,7 @@ find_package(LibUSB)
 # USB HID controller support
 option(HID "USB HID controller support" ON)
 if(HID)
-  find_package(hidapi 0.10.1)
+  find_package(hidapi 0.12.0)
   if(NOT hidapi_FOUND)
     message(STATUS "Linking internal libhidapi statically")
     add_library(mixxx-hidapi STATIC EXCLUDE_FROM_ALL)

lib/hidapi/AUTHORS.txt

@@ -14,5 +14,5 @@ libusb/hidapi Team:
 	Development/maintainance since June 4th 2019
 
 For a comprehensive list of contributions, see the commit list at github:
-	https://github.com/libusb/hidapi/commits/master
+	https://github.com/libusb/hidapi/graphs/contributors
 

lib/hidapi/HACKING.txt

@@ -8,3 +8,4 @@ Firing a new release:
 1. Update the Version (if not yet updated).
 2. Build hidapi.dll/.lib for x86/x64.
 3. Upload Windows binaries to Github release page.
+4. Make sure to tag the release as: `hidapi-<VERSION>`, where <VERSION> as in VERSION file.