[gnote/gnome-3-20] Fix tab activating search

[Aurimas Černius <aurimasc src gnome org>]

commit 501c034401f3b7a3fa59c1324b677589f6a5d0cd
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sat Aug 13 19:56:50 2016 +0300

    Fix tab activating search
    
    Fixes Bug 767834

 src/recentchanges.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/recentchanges.cpp b/src/recentchanges.cpp
index 01755f2..484baaa 100644
--- a/src/recentchanges.cpp
+++ b/src/recentchanges.cpp
@@ -812,6 +812,7 @@ namespace gnote {
     switch(evt->keyval) {
     case GDK_KEY_Escape:
     case GDK_KEY_Delete:
+    case GDK_KEY_Tab:
       return false;
     case GDK_KEY_BackSpace:
       if(m_search_button.get_active()) {