Add mig files to our jar after it's built, and prevent the default copylibs task from running

build-jar.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="DMDirc-jar" default="default" basedir=".">
+
+    <!-- Netbeans property files -->
+    <property file="nbproject/project.properties"/>
+    <property file="nbproject/private/private.properties"/>
+    <property file="${user.properties.file}"/>
+    
+    <target name="-addjarlibs">
+        <jar destfile="${dist.jar}" compress="${jar.compress}" keepcompression="true" update="true">
+            <zipfileset src="${file.reference.miglayout.jar}" includes="net/miginfocom/layout/**,net/miginfocom/swing/**"/>
+        </jar>
+    </target>
+
+</project>

build.xml

@@ -6,6 +6,7 @@
 
     <import file="nbproject/build-impl.xml"/>
     <import file="build-installer.xml"/>
+    <import file="build-jar.xml"/>
     <import file="build-plugins.xml"/>
     <import file="build-reports.xml"/>
     <import file="build-svn.xml"/>
@@ -14,5 +15,6 @@
     <target name="-post-compile" depends="-unsvn, build-plugins"/>
     <target name="-pre-compile" depends="-addsvn"/>
     <target name="-post-test-run" depends="-do-test-reports"/>
+    <target name="-post-jar" depends="-addjarlibs"/>
 
 </project>

nbproject/build-impl.xml

@@ -57,12 +57,6 @@ is divided into following sections:
                 </not>
             </and>
         </condition>
-        <condition property="manifest.available+main.class+mkdist.available">
-            <and>
-                <istrue value="${manifest.available+main.class}"/>
-                <isset property="libs.CopyLibs.classpath"/>
-            </and>
-        </condition>
         <condition property="have.tests">
             <or>
                 <available file="${test.src.dir}"/>