fix alt key under macosx

changelog

@@ -41,6 +41,8 @@ SVN trunk (1.1.2+svn):
  * Wesnoth engine
    * new unit display graphic engine...
    * added unit cost to help
+ * misc
+   * fix alt key under MacosX
 
 Version 1.1.2:
  * campaigns

src/hotkeys.cpp

@@ -169,7 +169,11 @@ void hotkey_item::load_from_config(const config& cfg)
 					keycode_ = num + SDLK_F1 - 1;
 				}
 			}
-		} else if (key == " " || shift_) {
+		} else if (key == " " || shift_ 
+#ifdef __APPLE__
+			   || alt_
+#endif
+			   ) {
 			// Space must be treated as a key because shift-space
 			// isn't a different character from space, and control key
 			// makes it go weird.  shift=yes should never be specified

src/wesconfig.h

@@ -4,7 +4,7 @@
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #else
-# define VERSION "1.1.2+svn"
+# define VERSION "1.1.1+svn"
 # define WESNOTH_DEFAULT_SERVER "devsrv.wesnoth.org:14998"
 # define PACKAGE "wesnoth"
 # ifndef LOCALEDIR