Columns and loops can now be entered in one step as var = val, val, ...

- moved definition of expr_result from expr.c to fpd.y
- new header file fpd.h with all the things fpd.l and fpd.y export
- edit_var already calls edit_nothing, so there's no need to call it before
- added rapid entry option for loops, variables, and columns: var = val, ...



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5459 99fdad57-331a-0410-800a-d7fa5415bdb3

fped.c

@@ -22,11 +22,9 @@
 #include "inst.h"
 #include "file.h"
 #include "gui.h"
+#include "fpd.h"
 
 
-extern void scan_empty(void);
-extern int yyparse(void);
-
 char *save_file_name = NULL;