Allow sun.security import

Former-commit-id: 61cc6b65

plugins/org.jkiss.dbeaver.model/.classpath

 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<accessrules>
+			<accessrule kind="accessible" pattern="sun/security/**"/>
+		</accessrules>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>

pom.xml

@@ -135,6 +135,7 @@
                 <configuration>
                     <source>1.7</source>
                     <target>1.7</target>
+                    <compilerArgument>-warn:+discouraged,forbidden</compilerArgument>
                 </configuration>
             </plugin>