Add caption to End-User License Aggreement form

Added LastVersion to config to present EULA on version change
Display EULA when version changes
Added Property to change button label (Agree for EULA)
Changed DialogResult to OK for OK Button.

PROMS/VEPROMS User Interface/Properties/Settings.Designer.cs

@@ -255,5 +255,17 @@ namespace VEPROMS.Properties {
                 this["DefaultDB"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("0.0")]
+        public string LastVersion {
+            get {
+                return ((string)(this["LastVersion"]));
+            }
+            set {
+                this["LastVersion"] = value;
+            }
+        }
     }
 }