Use wx-prefixed macros throughout the repository.

Change {DECLARE,IMPLEMENT}_*CLASS and {DECLARE,BEGIN,END}_EVENT_TABLE
occurrences to use the wx-prefixed version of the macros.

tests/geometry/point.cpp

@@ -38,7 +38,7 @@ private:
 
     void Operators();
 
-    DECLARE_NO_COPY_CLASS(PointTestCase)
+    wxDECLARE_NO_COPY_CLASS(PointTestCase);
 };
 
 class RealPointTestCase : public CppUnit::TestCase
@@ -53,7 +53,7 @@ private:
 
     void Operators();
 
-    DECLARE_NO_COPY_CLASS(RealPointTestCase)
+    wxDECLARE_NO_COPY_CLASS(RealPointTestCase);
 };
 
 // register in the unnamed registry so that these tests are run by default