Change the version numbers to be digits only

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3086 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IrrCompileConfig.h

@@ -8,10 +8,10 @@
 //! Irrlicht SDK Version
 #define IRRLICHT_VERSION_MAJOR 1
 #define IRRLICHT_VERSION_MINOR 7
-#define IRRLICHT_VERSION_REVISION 0-alpha
+#define IRRLICHT_VERSION_REVISION 0
 // This flag will be defined only in SVN, the official release code will have
 // it undefined
-#define IRRLICHT_VERSION_SVN
+#define IRRLICHT_VERSION_SVN -alpha
 #define IRRLICHT_SDK_VERSION "1.7.0-alpha"
 
 #include <stdio.h> // TODO: Although included elsewhere this is required at least for mingw