* FILESETS, TEDITWINDOW, TEDIT-PF-SEE
Add DTDECLARE to EXPORTFILES, fix TEDIT so that READONLY windows and processes are collected
* PRINTFN: Eliminate PMORE
I'm not sure why the READONLY TEDIT-SEE windows get the TTY process, that may be the underlying problem. But at least here I now make sure that the if the window is the tty process on closing, it gives it back to the exec. Otherwise, the window pops back up if there is input (even wheel scroll interrupts) before the user clicks somewhere else
MODERNIZE interacts better with TEDIT split windows, THINFILES works better on filenames, not just extensions. TEDIT-PF is new: provides commands tpf and ts for doing PFCOPYBYTES or SEE to scrollable read-only TEDIT windows, also functions for remembering and reusing the regions of windows of particular types.
