Added module loading capabilities

Added basic module loading capabilities.
Created very basic modules

Signed-off-by: Gergely Polonkai (W00d5t0ck) <polesz@w00d5t0ck.info>

src/module.h

@@ -0,0 +1,12 @@
+#ifndef __WXMPPD_MODULE_H
+# define __WXMPPD_MODULE_H
+
+typedef int * (*funcptr) ();
+
+typedef struct _wxmppd_module_data_t {
+	char *name;
+	char *description;
+	funcptr *load_func;
+} wxmppd_module_data_t;
+
+#endif /* __WXMPPD_MODULE_H */