master updated (d4220a17c4e -> 1d086441166)

[Gerd Moellmann]

gerd pushed a change to branch master.

      from  d4220a17c4e Delete all overlays that belong to an editable-field
       new  945ed044cd8 Reapply "Simplify absolute (x, y) computation on ttys"
       new  26b144f241c Reapply "Fix cursor positioning of nested tty child 
frames"
       new  e839b83c828 Reapply "Fix tty-frame-at for nested tty child frames"
       new  ccf3f8d21e3 Reapply "Fix mouse position handling for nested tty 
child frames"
       new  20f26723774 Reapply "Multi-tty: selected frame can be a GUI frame"
       new  1d086441166 Fix the mistake that led to the reverts


Summary of changes:
 lisp/xt-mouse.el | 13 +++------
 src/dispextern.h |  3 +-
 src/dispnew.c    | 83 +++++++++++++++++++++++++++++++++++++++-----------------
 src/term.c       | 40 ++++++++++++++++-----------
 src/terminal.c   | 20 ++++++++++----
 5 files changed, 102 insertions(+), 57 deletions(-)