(svn r1077) Implements scripts/autoexec.scr to get executed on game starting (sign_de)

- %! allows to merge alias parameters
- \% allows to use % in alias strings
- "alias" command now overwrites the old alias list entry

console.h

@@ -85,6 +85,8 @@ typedef struct _iconsole_alias {
 	void* _next;
 } _iconsole_alias;
 
+_iconsole_alias* IConsoleAliasGet(const char* name);
+
 // ** console parser ** //
 
 _iconsole_cmd* _iconsole_cmds; // list of registred commands