Change syntax to match FilterBlast

Per @Greengroove's feedback, changing syntax to:

[Show|Hide] # grp1 - grp2 - grp3 | mode

mode can be any of these for the new Disable behavior:
"Disable"
"Comment"
"Remove" (slightly different from FilterBlast impl)

Any other mode is treated as the default behavior.

Filtration always writes out as "Disable" or default (none)

Also removed vestigal logging and comments.

Filtration.ObjectModel/ItemFilterBlock.cs

@@ -149,11 +149,6 @@ namespace Filtration.ObjectModel
                 if (BlockGroup.IsChecked != Enabled)
                 {
                     Enabled = BlockGroup.IsChecked;
-                    // DFRICE
-                    Console.WriteLine("TOGGLE! ENABLED=" + (Enabled ? "YES" : "NO"));
-                    // This is a bit hacky. Enabled/Disabled isn't part of BlockItems,
-                    // but we want to piggy back on the Observerable aspect of it.
-                    // Just generate a change event for the Action (Show/Hide) block.
                 }
             }
             else

Filtration.Parser/Services/ItemFilterBlockTranslator.cs

@@ -396,11 +396,20 @@ namespace Filtration.Parser.Services
 
             var blockGroupText = inputString.Substring(blockGroupStart + 1).TrimStart();
 
-            if (blockGroupText.StartsWith("!"))
+            var blockGroupModeStart = blockGroupText.IndexOf("|", StringComparison.Ordinal);
+            if (blockGroupModeStart >= 0)
             {
-                block.DisableWithGroup = true;
+                var blockGroupMode = blockGroupText.Substring(blockGroupModeStart + 1).Trim();
-                blockGroupText = blockGroupText.Substring(1);
+                blockGroupText = blockGroupText.Substring(0, blockGroupModeStart);
-                //block.Description = block.Description + "--DR--";
+
+                // Compatible with http://filterblast.oversoul.xyz/item-filter-syntax.html#smartblocks
+                // Except that REMOVE is just like COMMENT and DISABLE.
+                if (blockGroupMode.Equals("Comment", StringComparison.OrdinalIgnoreCase) ||
+                        blockGroupMode.Equals("Remove", StringComparison.OrdinalIgnoreCase) ||
+                        blockGroupMode.Equals("Disable", StringComparison.OrdinalIgnoreCase))
+                {
+                    block.DisableWithGroup = true;
+                }
             }
 
             var blockGroups = blockGroupText.Split('-').ToList();
@@ -469,7 +478,11 @@ namespace Filtration.Parser.Services
 
             if (block.BlockGroup != null)
             {
-                outputString += (block.DisableWithGroup ? " #! " : " # ") + block.BlockGroup;
+                outputString += " # " + block.BlockGroup;
+                if (block.DisableWithGroup)
+                {
+                    outputString += " | Disable";
+                }
             }
 
             // ReSharper disable once LoopCanBeConvertedToQuery

Filtration/ViewModels/ItemFilterBlockViewModel.cs

@@ -4,7 +4,6 @@ using System.Collections.ObjectModel;
 using System.Collections.Specialized;
 using System.Linq;
 using System.Windows.Media;
-using Filtration.Common.ViewModels;
 using Filtration.ObjectModel;
 using Filtration.ObjectModel.BlockItemBaseTypes;
 using Filtration.ObjectModel.BlockItemTypes;
@@ -13,7 +12,7 @@ using Filtration.Views;
 using GalaSoft.MvvmLight;
 using GalaSoft.MvvmLight.CommandWpf;
 using Xceed.Wpf.Toolkit;
-
+    
 namespace Filtration.ViewModels
 {
     internal interface IItemFilterBlockViewModel
@@ -370,7 +369,6 @@ namespace Filtration.ViewModels
         {
             IsDirty = true;
             RaisePropertyChanged(nameof(BlockEnabled));
-            Console.WriteLine("OnBlockChanged");
         }
 
         public void RefreshBlockPreview()