Improve documentation on reserved shortcutsHEADmaster

Ctrl+F1 can be dropped from the reserved ones. It used to point to Context
help, but at some point the shortcuts were switched around.

Ctrl+Shift+F6 used to have references "activate splitter" and
SV_SHORTCUT_SPLITTER, but it is not clear what this means. Related to
vcl/source/window/split.cxx perhaps? One guess is that this is related to
StarOffice's Window - Tile feature:
https://www.oreilly.com/library/view/starofficetm-52-calc/013029389X/013029389X_ch02lev1sec8.html

The Ctrl+Shift+F6 shortcut doesn't seem to do anything, so let's drop it
from the reserved ones.

Remove Unix-specific shortcuts Ctrl+Shift+1 through 0, Ctrl+Shift+Plus added in
2003 without explanation in commit 2f382d6c2579a25c68dbd121af7f1f5dc7ec9852

Ctrl+Shift+E is no longer used by IBus:
https://github.com/ibus/ibus/commit/b952d30a1b7c741052c168fe1081ecb4d4b1c034
https://github.com/ibus/ibus/commit/1520c39d0d6036da725fcecd932883be3f3d3575

Change-Id: I19766c85871a56c4ba3cebc56e29c99e1f9a8f4b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166530
Tested-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions