Removed unneeded mingwm10.dll, and added libgcc_s_dw2-1.dll and libstdc++-6.dll.

git-svn-id: https://svn.microneil.com/svn/PKG-SNF-SDK-WIN/trunk@23 7d91e7c8-5a61-404e-b06a-95855fde9112

32bitDll/IMPORTANT.txt

 IMPORTANT!!
 
-The mingwm10.dll and snfmulti.dll from this distribution _MUST_ be kept together.
-There are multiple versions of mingwm10.dll. Other versions may not be compatible
-with this distribution.
+The libgcc_s_dw2-1.dll, libstdc++-6.dll, and snfmulti.dll from this
+distribution _MUST_ be kept together.  There are multiple versions of
+libgcc_s_dw2-1.dll and libstdc++-6.dll. Other versions may not be
+compatible with this distribution.
 
-If you experience errors such as segmentation faults or "The application failed
-to initialize" then the most likely reason is that an incompatible version of the
-mingwm10.dll is being loaded by snfmulti.dll.
+If you experience errors such as segmentation faults or "The
+application failed to initialize" then the most likely reason is that
+an incompatible version of libgcc_s_dw2-1.dll or libstdc++-6.dll is
+being loaded by snfmulti.dll.