Add submodule for wxWidgets.
This is in preparation for replacing my DialogBuilder with wxWidgets for the configuration dialog boxes. DialogBuilder will still be included for now for the currently unused info dialog boxes.
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,7 @@
[submodule "src/in_xsf_framework/zlib"]
path = src/in_xsf_framework/zlib
url = https://github.com/madler/zlib
+[submodule "src/in_xsf_framework/wxWidgets"]
+ path = src/in_xsf_framework/wxWidgets
+ url = https://github.com/wxWidgets/wxWidgets
--- /dev/null
+++ b/src/in_xsf_framework/wxWidgets