ui: convert to keycodedb, fix sign extension
sdl: cleanups, deprecate sdl 1.2
# gpg: Signature made Thu 25 Jan 2018 14:31:47 GMT
# gpg: using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/ui-
20180125-pull-request:
sdl: reorganize -no-frame support
sdl: use ctrl-alt-g as grab hotkey
ui: deprecate use of SDL 1.2 in favour of 2.0 series
ui: ignore hardware keycode 255 on win32
ui: add fix for GTK Pause key handling on Win32
ui: convert GTK and SDL1 frontends to keycodemapdb
ui: convert the SDL2 frontend to keycodemapdb
ui: avoid sign extension using client width/height
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>