Where did the gdbtk-*.[hc] files go?

[Andrew Cagney]

Hello,

As a result of fallout from this move to sourceware I'm about to move
the gdbtk files, which make up a key part of insight, out of the GDB
directory and into their own private directory.

The proposal as it stands is:

	gdb/gdbtk/library
		contains the tcl scripts
	gdb/gdbtk/generic
		contains the generic tk files
		for GDB

The existing sub-directory gdbtcl2 will be deleted.  The pragmatics for
this are roughly as follows:

	o	The convention of .../library
		and .../generic is roughly
		consistent with the subdirectory
		convention used in Tcl/Tk.

	o	GDBtk rather than insight was
		chosen as it maintains the reference
		back to the base system being used
		to build insight (gdb + tcl/tk ==
		insight).

enjoy,
	Andrew