[LyX/2.3-staging] Show review toolbar when outputting changes

[Guillaume Munch]

commit f48282f5a2c1bbac014c92b17b88fb77265b1e2f
Author: Guillaume Munch <g...@lyx.org>
Date:   Thu May 5 22:01:19 2016 +0100

    Show review toolbar when outputting changes
    
    "Output changes" alters the preamble even in the absence of tracked
    changes. Therefore, not being able to notice when it is activated can 
possibly
    yield hard-to-debug compilation failures.

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index d228ca4..6bfcdcb 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -1554,7 +1554,9 @@ void GuiView::updateToolbars()
                        context |= Toolbars::TABLE;
                if (currentBufferView()->buffer().areChangesPresent()
                    || 
(lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled()
-                       && 
lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true)))
+                       && 
lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true))
+                   || 
(lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).enabled()
+                       && 
lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).onOff(true)))
                        context |= Toolbars::REVIEW;
                if 
(lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled())
                        context |= Toolbars::MATHMACROTEMPLATE;