Rename CORE-install.php to CORE-Install.php

Author: code-boxx

lib/CORE-install.php lib/CORE-Install.phplib/CORE-install.php renamed to lib/CORE-Install.php

@@ -427,4 +427,4 @@ function install () {
   // (F2) INSTALL COMPLETE!
   if (isset($_RELOAD)) { $_CORE->redirect(); }
   else { echo "OK"; }
-}
+}