compilation fix: only one wxInitialize form may have default argument values. It doesn't make sense to specify only argc>0, so removed default values and added default wxInitializer ctor.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61572 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/init.cpp

@@ -465,6 +465,11 @@ int wxEntry(int& argc, char **argv)
 // wxInitialize/wxUninitialize
 // ----------------------------------------------------------------------------
 
+bool wxInitialize()
+{
+    return wxInitialize(0, (wxChar**)NULL);
+}
+
 bool wxInitialize(int argc, wxChar **argv)
 {
     wxCRIT_SECT_LOCKER(lockInit, gs_initData.csInit);