.kicad_mod files: always save the "last edited date" because only the...

.kicad_mod files: always save the "last edited date" because only the footprint editor changes this parameter. Usefull to know if/when a footprint was actually modified.
Also fix a minor issue in footprint editor which always set the "modified" flag even when no change was made.

pcbnew/kicad_plugin.cpp

@@ -978,10 +978,11 @@ void PCB_IO::format( MODULE* aModule, int aNestLevel ) const
 
     formatLayer( aModule );
 
+    m_out->Print( 0, " (tedit %lX)", aModule->GetLastEditTime() );
+
     if( !( m_ctl & CTL_OMIT_TSTAMPS ) )
     {
-        m_out->Print( 0, " (tedit %lX) (tstamp %lX)\n",
-                       aModule->GetLastEditTime(), aModule->GetTimeStamp() );
+        m_out->Print( 0, " (tstamp %lX)\n", aModule->GetTimeStamp() );
     }
     else
         m_out->Print( 0, "\n" );

pcbnew/kicad_plugin.h

@@ -40,11 +40,12 @@ class NETINFO_MAPPING;
 
 
 #define CTL_STD_LAYER_NAMES         (1 << 0)    ///< Use English Standard layer names
-#define CTL_OMIT_NETS               (1 << 1)
-#define CTL_OMIT_TSTAMPS            (1 << 2)
+#define CTL_OMIT_NETS               (1 << 1)    ///< Omit pads net names (useless in library)
+#define CTL_OMIT_TSTAMPS            (1 << 2)    ///< Omit component time stamp (useless in library)
 #define CTL_OMIT_INITIAL_COMMENTS   (1 << 3)    ///< omit MODULE initial comments
-#define CTL_OMIT_PATH               (1 << 4)
-#define CTL_OMIT_AT                 (1 << 5)
+#define CTL_OMIT_PATH               (1 << 4)    ///< Omit component sheet time stamp (useless in library)
+#define CTL_OMIT_AT                 (1 << 5)    ///< Omit position and rotation
+                                                // (always saved with potion 0,0 and rotation = 0 in library)
 
 
 // common combinations of the above:

pcbnew/modedit.cpp

@@ -292,8 +292,6 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
             if( ! Clear_Pcb( true ) )
                 break;
 
-            GetScreen()->ClearUndoRedoList();
-            SetCurItem( NULL );
             SetCrossHairPosition( wxPoint( 0, 0 ) );
 
             MODULE* module = Create_1_Module( wxEmptyString );
@@ -312,6 +310,8 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
 
                 Zoom_Automatique( false );
             }
+
+            GetScreen()->ClrModify();
         }
         break;
 
@@ -337,8 +337,6 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
 
                 Clear_Pcb( false );
 
-                GetScreen()->ClearUndoRedoList();
-                SetCurItem( NULL );
                 SetCrossHairPosition( wxPoint( 0, 0 ) );
 
                 //  Add the new object to board
@@ -357,6 +355,8 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
 
                 if( m_Draw3DFrame )
                     m_Draw3DFrame->NewDisplay();
+
+                GetScreen()->ClrModify();
             }
 
             wizard->Destroy();
@@ -463,8 +463,6 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
         if( ! Clear_Pcb( true ) )
             break;                  // //this command is aborted
 
-        GetScreen()->ClearUndoRedoList();
-        SetCurItem( NULL );
         SetCrossHairPosition( wxPoint( 0, 0 ) );
         Import_Module();
         redraw = true;
@@ -538,6 +536,8 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
         if( m_Draw3DFrame )
             m_Draw3DFrame->NewDisplay();
 
+        GetScreen()->ClrModify();
+
         break;
 
     case ID_MODEDIT_PAD_SETTINGS:

utils/idftools/idf2vrml.cpp

@@ -104,11 +104,11 @@ VRML_COLOR colors[NCOLORS] =
 {
     { { 0, 0.82, 0.247 },       { 0, 0, 0 },    { 0, 0.82, 0.247 },         0.9, 0, 0.1 },
     { { 1, 0, 0 },              { 1, 0, 0 },    { 1, 0, 0 },                0.9, 0, 0.1 },
-    { { 0.659, 0, 0.463},       { 0, 0, 0},     { 0.659, 0, 0.463 },        0.9, 0, 0.1 },
-    { { 0.659, 0.294, 0 },      { 0, 0, 0 },    { 0.659, 0.294, 0 },        0.9, 0, 0.1},
-    { { 0, 0.918, 0.659 },      { 0, 0, 0 },    { 0, 0.918, 0.659 },        0.9, 0, 0.1},
-    { { 0.808, 0.733 , 0.071 }, { 0, 0, 0 },    { 0.808, 0.733 , 0.071 },   0.9, 0, 0.1},
-    { { 0.102, 1, 0.984 },      { 0, 0, 0 },    { 0.102, 1, 0.984 },        0.9, 0, 0.1}
+    { { 0.659, 0, 0.463 },      { 0, 0, 0 },    { 0.659, 0, 0.463 },        0.9, 0, 0.1 },
+    { { 0.659, 0.294, 0 },      { 0, 0, 0 },    { 0.659, 0.294, 0 },        0.9, 0, 0.1 },
+    { { 0, 0.918, 0.659 },      { 0, 0, 0 },    { 0, 0.918, 0.659 },        0.9, 0, 0.1 },
+    { { 0.808, 0.733, 0.071 },  { 0, 0, 0 },    { 0.808, 0.733 , 0.071 },   0.9, 0, 0.1 },
+    { { 0.102, 1, 0.984 },      { 0, 0, 0 },    { 0.102, 1, 0.984 },        0.9, 0, 0.1 }
 };
 
 bool WriteHeader( IDF3_BOARD& board, std::ofstream& file );