laguage-names.c: Windows: Look for iso-codes dynamically
Hi,
We are currently using hard-coded paths to look for the iso-codes
XML and translation files, which is likely not what we want to have on Windows as binaries are relocatable on Windows. So, this makes the paths for these dynamically constructed based on the GTK DLL location, using the internal APIs we have in GTK, on Windows.
With blessings, thank you!