[gimp] icons: lazy fixes for icons in the Help menu

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit fa2a1fd7e96627b73f0ca9213ac823b0427997b1
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Fri Jan 5 04:33:16 2018 +0300

    icons: lazy fixes for icons in the Help menu
    
    It appears that GTK+/GNOME don't have an icon with
    "help-browser" ID anymore, but we have exactly the icon
    that is needed for two menu entries.
    
    Also, the menu entry for "Search and Run..." was using
    a system icon for finding stuff, which looked wrong when
    used with a symbolic theme.
    
    We could come up with something overly clever like
    a dedicated CLI/terminal icon, but people would expect
    a magnifier instead (judging by what Blender does)
    and that's what we already use for the Zoom tool.
    Hence the lazy fix.

 app/actions/dialogs-actions.c |    2 +-
 app/actions/help-actions.c    |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/app/actions/dialogs-actions.c b/app/actions/dialogs-actions.c
index 8c573dc..c95fb36 100644
--- a/app/actions/dialogs-actions.c
+++ b/app/actions/dialogs-actions.c
@@ -289,7 +289,7 @@ static const GimpStringActionEntry dialogs_toplevel_actions[] =
     "gimp-about-dialog",
       GIMP_HELP_ABOUT_DIALOG },
 
-  { "dialogs-action-search", GIMP_ICON_EDIT_FIND,
+  { "dialogs-action-search", GIMP_ICON_TOOL_ZOOM,
     NC_("dialogs-action", "_Search and Run a Command"), "slash",
     NC_("dialogs-action", "Search commands by keyword, and run them"),
     "gimp-action-search-dialog",
diff --git a/app/actions/help-actions.c b/app/actions/help-actions.c
index 2ddc74f..15ff4d8 100644
--- a/app/actions/help-actions.c
+++ b/app/actions/help-actions.c
@@ -37,13 +37,13 @@ static const GimpActionEntry help_actions[] =
 {
   { "help-menu", NULL, NC_("help-action", "_Help") },
 
-  { "help-help", "help-browser",
+  { "help-help", "gimp-prefs-help-system",
     NC_("help-action", "_Help"), "F1",
     NC_("help-action", "Open the GIMP user manual"),
     G_CALLBACK (help_help_cmd_callback),
     GIMP_HELP_HELP },
 
-  { "help-context-help", "help-browser",
+  { "help-context-help", "gimp-prefs-help-system",
     NC_("help-action", "_Context Help"), "<shift>F1",
     NC_("help-action", "Show the help for a specific user interface item"),
     G_CALLBACK (help_context_help_cmd_callback),