Make insight compileable again

[Roland Schwingel <roland at onevision dot com>]

Hi...

Due to some changes some weeks ago in gdb current insight did no
longer compile. I committed a small patch to fix this.

cvs diff: Diffing .
Index: ChangeLog
===================================================================
RCS file: /cvs/src/src/gdb/gdbtk/ChangeLog,v
retrieving revision 1.480
diff -r1.480 ChangeLog
0a1,13
> 2012-08-08  Roland Schwingel  <roland.schwingel@onevision.com>
>
>       * generic/gdbtk-cmds.c (gdb_load_info): Replace call to
>       make_cleanup_bfd_close with make_cleanup_bfd_unref due
>       to changes in gdb.
>       (gdb_loc): Replace call to decode_line_spec with call to
>       decode_line_with_current_source due to changes in gdb.
>       * generic/gdbtk-wrapper.c: Comment unused functions
>       GDB_parse_exp_1 and wrap_parse_exp_1 as parse_exp_1 has
>       changed its interface and the code appears to be unused
>       anyway.
>       * generic/gdbtk-wrapper.h: ditto
>
cvs diff: Diffing generic
Index: generic/gdbtk-cmds.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbtk/generic/gdbtk-cmds.c,v
retrieving revision 1.127
diff -r1.127 gdbtk-cmds.c
971c971
<   old_cleanups = make_cleanup_bfd_close (loadfile_bfd);
---
>   old_cleanups = make_cleanup_bfd_unref (loadfile_bfd);
2273c2273
<       sals = decode_line_spec (Tcl_GetStringFromObj (objv[1], NULL), 1);
---
>       sals = decode_line_with_current_source (Tcl_GetStringFromObj 
(objv[1], NULL), 1);
Index: generic/gdbtk-wrapper.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbtk/generic/gdbtk-wrapper.c,v
retrieving revision 1.19
diff -r1.19 gdbtk-wrapper.c
47a48
> /*
49a51
> */
105a108
> /*
106a110
> */
301a306
> /*
335a341
> */
Index: generic/gdbtk-wrapper.h
===================================================================
RCS file: /cvs/src/src/gdb/gdbtk/generic/gdbtk-wrapper.h,v
retrieving revision 1.11
diff -r1.11 gdbtk-wrapper.h
66a67
> /*
68a70
> */

parse_exp_1() in gdb has changed parameter count. As I wanted to adjust
this in insight I found this code to be unused. To get insight compiling
again I commented the affected functions. If no one objects I will 
remove this code (most of the wrapper code seems to be unused) when
back from my vacations which start in 10 minutes.... ;-)

Roland