whole lot of fixes:

- memory leak in indexing
  - memory management in WIN32 now supports holes
  - extend Yap interface, more support for SWI-Interface
  - new predicate mktime in system
  - buffer console I/O in WIN32


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1113 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

include/yap_structs.h

@@ -34,6 +34,8 @@ typedef int YAP_Bool;
 
 typedef YAP_CELL YAP_Term;
 
+typedef YAP_Term YAP_Module;
+
 typedef struct FunctorEntry *YAP_Functor;
 
 typedef struct AtomEntry *YAP_Atom;
@@ -101,6 +103,7 @@ typedef struct {
 typedef struct {
   unsigned long int		    ssize;
   unsigned long int		    tsize;
+  YAP_Term		   alias;
   int		   (*cancel)(int);
 } YAP_thread_attr;