fix some imports, move TreeSetAnalyser to BEAST.app, Application + re…

…latex File classes + inputeditors have replacements in BeastFX, SpreadSheet is unused and has too many dependencies to make it worth fixing

build.xml

@@ -91,7 +91,7 @@
 		<mkdir dir="${buildlabs}" />
 
 		<!-- Compile the java code from ${srclabs} into ${buildlabs} /bin -->
-		<javac srcdir="${srclabs}" destdir="${buildlabs}" classpathref="classpath" 
+		<javac target="1.8" srcdir="${srclabs}" destdir="${buildlabs}" classpathref="classpath" 
 		       fork="true"
 		       memoryinitialsize="256m"
 		       memorymaximumsize="1024m"

src/beastlabs/app/beauti/DistributionViewer.java

@@ -18,10 +18,10 @@
 
 import org.xml.sax.SAXException;
 
-import beast.app.inputeditor.BeautiDoc;
-import beast.app.inputeditor.BeautiSubTemplate;
+import beastfx.app.inputeditor.BeautiDoc;
+import beastfx.app.inputeditor.BeautiSubTemplate;
 import beast.base.parser.PartitionContext;
-import beast.app.inputeditor.InputEditor;
+import beastfx.app.inputeditor.InputEditor;
 import beast.base.inference.parameter.RealParameter;
 import beast.base.inference.distribution.Prior;
 import beast.base.inference.distribution.Uniform;