Remove unused function WildcardMatch

No longer necessary after implementing netmask-based matching.
Also remove a longer-unused function `skipspaces`.

src/util.cpp

@@ -889,43 +889,6 @@ string DecodeBase32(const string& str)
     return string((const char*)&vchRet[0], vchRet.size());
 }
 
-
-bool WildcardMatch(const char* psz, const char* mask)
-{
-    while (true)
-    {
-        switch (*mask)
-        {
-        case '\0':
-            return (*psz == '\0');
-        case '*':
-            return WildcardMatch(psz, mask+1) || (*psz && WildcardMatch(psz+1, mask));
-        case '?':
-            if (*psz == '\0')
-                return false;
-            break;
-        default:
-            if (*psz != *mask)
-                return false;
-            break;
-        }
-        psz++;
-        mask++;
-    }
-}
-
-bool WildcardMatch(const string& str, const string& mask)
-{
-    return WildcardMatch(str.c_str(), mask.c_str());
-}
-
-
-
-
-
-
-
-
 static std::string FormatException(std::exception* pex, const char* pszThread)
 {
 #ifdef WIN32