[gnome-commander] Fixes some gcc enum warnings

[Uwe Scholz <uwescholz src gnome org>]

commit 1f3f03965922d89518b2f0ebed90246e2f1ea4f7
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sat Feb 25 21:53:39 2017 +0100

    Fixes some gcc enum warnings

 src/gnome-cmd-con.h        |    1 +
 src/gnome-cmd-xml-config.h |    6 ++++++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/gnome-cmd-con.h b/src/gnome-cmd-con.h
index aef8dc4..5e0b2ff 100644
--- a/src/gnome-cmd-con.h
+++ b/src/gnome-cmd-con.h
@@ -486,6 +486,7 @@ inline std::string &gnome_cmd_con_make_uri (std::string &s, ConnectionMethodID m
 
         case CON_URI:       return gnome_cmd_con_make_custom_uri (s, uri);
 
+        case CON_LOCAL:
         default:            return s;
     }
 }
diff --git a/src/gnome-cmd-xml-config.h b/src/gnome-cmd-xml-config.h
index 85db20d..9858557 100644
--- a/src/gnome-cmd-xml-config.h
+++ b/src/gnome-cmd-xml-config.h
@@ -129,6 +129,8 @@ namespace XML
                             s << '"';
                             break;
 
+                        case stateTag:
+                        case stateNone:
                         default:
                             break;
                     }
@@ -151,6 +153,9 @@ namespace XML
                 case Controller::whatComment:
                     s << "\n<!-- " << controller.str << " -->";
                     break; // Controller::whatComment
+
+                default:
+                    break;
             }
 
             return *this;
@@ -202,6 +207,7 @@ namespace XML
                     else
                         s << '>';
 
+                case stateNone:
                 default:
                     break;
             }