fixed crash exiting without theme set and bumped version for next release.

Author: Nielk1

VSCView/MainForm.cs

@@ -236,7 +236,7 @@ protected override void OnPaint(PaintEventArgs e)
 
         private void tsmiExit_Click(object sender, EventArgs e)
         {
-            ttimer.Change(Timeout.Infinite, Timeout.Infinite);
+            ttimer?.Change(Timeout.Infinite, Timeout.Infinite);
             this.Close();
         }
 
@@ -267,7 +267,7 @@ private void tsmiSetBackgroundColor_Click(object sender, EventArgs e)
 
         private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
         {
-            ttimer.Change(Timeout.Infinite, Timeout.Infinite);
+            ttimer?.Change(Timeout.Infinite, Timeout.Infinite);
         }
     }
 

VSCView/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.3.1.6")]
-[assembly: AssemblyFileVersion("0.3.1.6")]
+[assembly: AssemblyVersion("0.3.1.7")]
+[assembly: AssemblyFileVersion("0.3.1.7")]