add special commands

Added special commands:
show
restart
showvbanchat
shutdown

Updated README and CHANGELOG to reflect changes.

Minor version bump

lib/Voicemeeter.psm1

@@ -7,6 +7,7 @@ class Remote {
     [System.Collections.ArrayList]$bus
     [System.Collections.ArrayList]$vban_in
     [System.Collections.ArrayList]$vban_out
+    $command
 
     # Constructor
     Remote ([String]$type)
@@ -24,6 +25,7 @@ class Remote {
             $this.bus = Buses
             $this.vban_in = Vban_In
             $this.vban_out = Vban_Out
+            $this.command = Special
         }
         else { Exit }
     }

lib/base.ps1

@@ -4,6 +4,7 @@
 . $PSScriptRoot\bus.ps1
 . $PSScriptRoot\macrobuttons.ps1
 . $PSScriptRoot\vban.ps1
+. $PSScriptRoot\special.ps1
 
 $global:layout = $null
 

lib/special.ps1

@@ -0,0 +1,49 @@
+class Special {
+    hidden AddPublicMembers($commands) { 
+        $commands | ForEach-Object {
+            # Define getter
+            # $GetterSignature = "`$this.Getter(`$this.cmd('{0}'))" -f $_
+            # Define setter
+            $SetterSignature = "`$this.Setter(`$this.cmd('{0}'))" -f $_
+
+            $AddMemberParams = @{
+                Name = $_
+                MemberType = 'ScriptProperty'
+                Value = [ScriptBlock]::Create($SetterSignature)
+                SecondValue = [ScriptBlock]::Create($SetterSignature)
+            }
+            $this | Add-Member @AddMemberParams
+        }
+    }
+
+    # Constructor
+    Special()
+    {
+        $this.AddPublicMembers(@('restart', 'shutdown', 'show'))
+    }
+
+    [String] Getter($param) {
+        return Write-Warning("ERROR: " + $param + " is a write only parameter")
+    }
+
+    [void] Setter($param) {
+        Param_Set -PARAM $param -VALUE 1
+    }    
+
+    [String] cmd ($arg) {
+        return "Command.$arg"
+    }
+
+    hidden $_showvbanchat = $($this | Add-Member ScriptProperty 'showvbanchat' `
+        {
+            $this._showvbanchat = $this.Setter($this.cmd('DialogShow.VBANCHAT'))
+        }`
+        {
+            $this._showvbanchat = $this.Setter($this.cmd('DialogShow.VBANCHAT'))
+        }
+    )
+}
+
+Function Special {
+    return [Special]::new()
+}