More colors on the image editor color palette. Fix project tree refresh when adding a new file.

[DEVELOPMENT ENVIRONMENT]
* NEW: Image editor: Color palette now displays two lines of buttons.
* NEW: Image editor: Picking a color on the screen automatically adds it to the color palette.
* BUG: Project tree: Adding a new file correctly updates the tree now.

app/src/gambas3/.src/Editor/Image/FImageProperty.class

@@ -68,6 +68,7 @@ Public Sub _new()
   $aGradient.Add(CReportBrush["LinearGradient(0,0.5,1,0.5,[#000000,#FFFFFF],[0,1])"])
   $aGradient.Add(CReportBrush["LinearGradient(0,0.5,1,0.5,[#000000,#FFFFFFFF],[0,1])"])
   
+  palColor.Size = Desktop.Scale * 3
   palColor.Colors = $aDefaultColor
   
   SetLineCap(Paint.LineCapButt)
@@ -1614,3 +1615,9 @@ Private Sub LoadGrid()
   btnLockGrid.Value = Project.Config["/FImageProperty/Grid/Lock", 0]
 
 End
+
+Public Sub cchColor_Activate()
+
+  RememberColor(cchColor.Value)
+
+End

app/src/gambas3/.src/Editor/Image/FImageProperty.form

@@ -18,22 +18,22 @@
       Index = 0
       Text = ("Color")
       { Panel3 Panel
-        MoveScaled(2,1,54,38)
+        MoveScaled(1,1,54,32)
         Expand = True
         Arrangement = Arrange.Vertical
         Spacing = True
         Margin = True
         { cchColor ColorChooser
-          MoveScaled(0,0,50,37)
+          MoveScaled(0,0,50,31)
           Expand = True
           Border = False
         }
       }
       { Separator8 Separator
-        MoveScaled(25,41,28,0)
+        MoveScaled(23,34,28,0)
       }
       { Panel8 Panel
-        MoveScaled(3,42,46,6)
+        MoveScaled(3,35,46,9)
         Arrangement = Arrange.Fill
         { palColor ColorPalette
           MoveScaled(0,0,44,6)

app/src/gambas3/.src/Project.module

@@ -2555,7 +2555,7 @@ Public Sub InsertFile(sName As String, sDir As String, Optional sTemplate As Str
   VersionControl.AddFile(sPath)
   Inc Project.TimeStamp
 
-  Refresh
+  RefreshKey(sPath)
   'RefreshLibrary
 
   If Not bNoOpen Then OpenFile(sPath)