Updating with more info

README.md

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 # SMB3Utilties
-NoDice level editor and MusConv utility supporting my specific disassemblies
+NoDice level editor and MusConv utility supporting my specific disassemblies. If you are running Windows, and you have no specific reason to build from source, you probably just want to use a prebuilt release version.
+
+------
+
+Windows specific notes:
+
+You MUST install the GTK+ 2.24 runtime, available here: https://sourceforge.net/projects/gtk-win/
+
+... whether you intend to build NoDice from source or run the release version!!
+
+I compiled the release version under Visual Studio 2017 Community Edition.
+
+This was written using GTK+ 2.0, which tends to be quite a bit of depedency hell under Windows. I have made available a prepackaged set of GTK+ 2.0 development files that make it ""easier"" to get this up and running without having to build all of GTK+ 2.0. Download that here: http://sonicepoch.com/downloads/gtk+-dev_2.24.10-1_win32-convenience-package.zip
+
+NOTE: This is NOT in ANY way to be considered an "official" distribution of GTK+ 2.0, but merely a "convenience package." It is not easily maintained. If you have your own existing GTK+ 2.0 development environment, that will almost certainly be preferred. If you are interested in doing GTK+ 2.0 development in general, I strongly recommend you follow official documentation to get setup and do not use this package.
+
+By default the included Visual Studio 2017 project looks for this GTK+ 2.0 "convenience package" at one level "beneath" the "sln" file. If you wish to use the project's default search paths, then this is where it needs to go.