Update jfreechart library

Update the included jfreechart library to 1.0.19, the last version
before a big refactoring.

The update to the recent version would probably require much more
effort, since SWT code has been moved out and package names have changed
a lot.

Author: Bananeweizen

net.sf.eclipsecs.ui/.classpath

@@ -8,9 +8,9 @@
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
-	<classpathentry exported="true" kind="lib" path="lib/jfreechart-1.0.14.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/jfreechart-1.0.14-swt.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/jcommon-1.0.16.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/jfreechart-1.0.19.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/jfreechart-1.0.19-swt.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/jcommon-1.0.23.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

net.sf.eclipsecs.ui/META-INF/MANIFEST.MF

@@ -9,9 +9,9 @@ Bundle-ActivationPolicy: lazy
 Require-Bundle: net.sf.eclipsecs.core,
  org.eclipse.core.expressions
 Bundle-ClassPath: .,
- lib/jfreechart-1.0.14.jar,
- lib/jfreechart-1.0.14-swt.jar,
- lib/jcommon-1.0.16.jar
+ lib/jfreechart-1.0.19.jar,
+ lib/jfreechart-1.0.19-swt.jar,
+ lib/jcommon-1.0.23.jar
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-Localization: plugin
 Export-Package: net.sf.eclipsecs.ui,

net.sf.eclipsecs.ui/build.properties

@@ -5,11 +5,10 @@ bin.includes = icons/,\
                META-INF/,\
                plugin.properties,\
                .,\
-               lib/jfreechart-1.0.14-swt.jar,\
-               lib/jfreechart-1.0.14.jar,\
-               lib/jcommon-1.0.16.jar
+               lib/jfreechart-1.0.19-swt.jar,\
+               lib/jfreechart-1.0.19.jar,\
+               lib/jcommon-1.0.23.jar
 jars.compile.order = .
 source.. = src/
-source.. = src/
 additional.bundles = org.eclipse.jdt.core,\
                      org.eclipse.core.runtime