Added test fix for Appveyor

Author: drrb

pom.xml

@@ -81,6 +81,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.18.1</version>
+                <configuration>
+                    <!-- Don't try to load JNA from the host system, use our dependency instead (needed for Appveyor, which has an old JNA on it) -->
+                    <argLine>-Djna.nosys=true</argLine>
+                    <forkCount>1</forkCount>
+                    <reuseForks>false</reuseForks>
+                </configuration>
             </plugin>
 
             <!-- Compile and use our build addon that compiles the Rust code -->