build: add the SIBO SDK

code/SIBOSDK/hwimdemo/dat.cat

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+IMAGE dat
+
+EXTERNAL olib
+EXTERNAL hwim
+
+INCLUDE p_gen.h
+INCLUDE p_file.h
+INCLUDE epoc.h
+INCLUDE wlib.h
+INCLUDE olib.g
+INCLUDE hwimman.g
+INCLUDE mfne.g
+INCLUDE time.g
+
+CLASS datcom comman
+    {
+    ADD com_date
+    }
+
+CLASS datwserv wserv
+    {
+    REPLACE ws_dyn_init
+    }
+
+CLASS datwin bwin
+    {
+    REPLACE wn_init
+    REPLACE wn_dodraw
+    REPLACE wn_draw
+    PROPERTY
+        {
+        PR_TIME *time;
+        }
+    }
+
+CLASS datedlg dlgbox
+    {
+    REPLACE dl_item_new
+    REPLACE dl_dyn_init
+    REPLACE dl_key
+    }
+
+CLASS date mfne
+    {
+    REPLACE wn_init
+    REPLACE wn_set
+    REPLACE wn_sense
+    REPLACE lg_self_check
+    PROPERTY
+        {
+        WORD dType;
+        UINT day;
+        UINT month;
+        UINT year;
+        ULONG min;
+        ULONG max;
+        }
+    }