[LyX/master] Zoom using Ctrl+something instead of Alt+something.

[Thibaut Cuvelier]

commit 17d5f6e0fcf2f0d44698fd6b4b4da645a5723715
Author: Thibaut Cuvelier <tcuvelier at lyx.org>
Date:   Fri Feb 12 23:09:21 2021 +0100

    Zoom using Ctrl+something instead of Alt+something.
    
    Mailing list:
    [Windows] Remove the default binding between buffer-zoom and Alt+0
---
 lib/bind/cua.bind |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/bind/cua.bind b/lib/bind/cua.bind
index f964d86..1b58056 100644
--- a/lib/bind/cua.bind
+++ b/lib/bind/cua.bind
@@ -93,7 +93,7 @@ Format 5
 \bind "C-S-E"			"changes-track"  # it's what MS Word uses
 \bind "~S-M-quotedbl"		"quote-insert inner"
 \bind "~S-C-quotedbl"		"quote-insert outer auto plain"
-\bind "C-minus"			"specialchar-insert hyphenation"
+\bind "M-minus"			"specialchar-insert hyphenation"
 \bind "C-S-underscore"		"math-macro-fold"
 \bind "C-M-minus"		"specialchar-insert nobreakdash"
 \bind "M-S-Right"		"depth-increment"
@@ -124,10 +124,10 @@ Format 5
 
 \bind "F11"			"ui-toggle fullscreen"
 
-\bind "M-0"			"buffer-zoom"
-\bind "M-equal"			"buffer-zoom-in"
-\bind "M-plus"			"buffer-zoom-in"
-\bind "M-minus"			"buffer-zoom-out"
+\bind "C-0"			"buffer-zoom"
+\bind "C-equal"			"buffer-zoom-in"
+\bind "C-plus"			"buffer-zoom-in"
+\bind "C-minus"			"buffer-zoom-out"
 
 #
 # Motion group