make sure yacy.running is deleted if not running (catch exception)

- to prevent following log if YaCy was previously not properly shutdown 

E ... STARTUP WARNING: the file C:\src\git\yacy-rc1\DATA\yacy.running exists, this usually means that a YaCy instance is still running
E ... STARTUP FATAL ERROR: java.util.concurrent.TimeoutException
java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException
	at net.yacy.cora.protocol.TimeoutRequest.call(TimeoutRequest.java:91)
	at net.yacy.cora.protocol.TimeoutRequest.ping(TimeoutRequest.java:112)
	at net.yacy.yacy.startup(yacy.java:200)
	at net.yacy.yacy.main(yacy.java:638)
Caused by: java.util.concurrent.TimeoutException

- adjust Netbeans path (to solr4.1.jars)

nbproject/project.xml

@@ -72,12 +72,13 @@
                     <ide-action name="test"/>
                 </context-menu>
             </view>
+            <subprojects/>
         </general-data>
         <java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/3">
             <compilation-unit>
                 <package-root>source</package-root>
                 <package-root>htroot</package-root>
-                <classpath mode="compile">lib/activation.jar;lib/apache-mime4j-0.6.jar;lib/apache-solr-core-4.0.0.jar;lib/apache-solr-solrj-4.0.0.jar;lib/arq-2.8.7.jar;lib/bcmail-jdk15-145.jar;lib/bcprov-jdk15-145.jar;lib/commons-codec-1.7.jar;lib/commons-compress-1.4.1.jar;lib/commons-fileupload-1.2.2.jar;lib/commons-httpclient-3.1.jar;lib/commons-io-2.1.jar;lib/commons-jxpath-1.3.jar;lib/commons-lang-2.6.jar;lib/commons-logging-1.1.1.jar;lib/fontbox-1.7.1.jar;lib/geronimo-stax-api_1.0_spec-1.0.1.jar;lib/guava-r05.jar;lib/htmllexer.jar;lib/htmlparser.jar;lib/httpclient-4.2.3.jar;lib/httpcore-4.2.3.jar;lib/httpmime-4.2.3.jar;lib/icu4j-core.jar;lib/iri-0.8.jar;lib/J7Zip-modified.jar;lib/jakarta-oro-2.0.8.jar;lib/jaudiotagger-2.0.4-20111207.115108-15.jar;lib/jcifs-1.3.15.jar;lib/jcl-over-slf4j-1.7.2.jar;lib/jempbox-1.7.1.jar;lib/jena-2.6.4.jar;lib/jetty-6.1.26-patched-JETTY-1340.jar;lib/jetty-util-6.1.26-patched-JETTY-1340.jar;lib/jsch-0.1.42.jar;lib/json-simple-1.1.jar;lib/jsoup-1.6.3.jar;lib/log4j-1.2.17.jar;lib/log4j-over-slf4j-1.7.2.jar;lib/lucene-analyzers-4.0.0.jar;lib/lucene-core-4.0.0.jar;lib/lucene-highlighter-4.0.0.jar;lib/lucene-phonetic-4.0.0.jar;lib/lucene-spatial-4.0.0.jar;lib/lucene-spellchecker-4.0.0.jar;lib/metadata-extractor-2.4.0-beta-1.jar;lib/mysql-connector-java-5.1.12-bin.jar;lib/pdfbox-1.7.1.jar;lib/poi-3.6-20091214.jar;lib/poi-scratchpad-3.6-20091214.jar;lib/sax-2.0.1.jar;lib/servlet-api-2.5-20081211.jar;lib/slf4j-api-1.7.2.jar;lib/slf4j-jdk14-1.7.2.jar;lib/webcat-0.1-swf.jar;lib/wstx-asl-3.2.7.jar;lib/xercesImpl.jar;lib/xml-apis.jar;lib/zookeeper-3.3.6.jar</classpath>
+                <classpath mode="compile">lib/activation.jar;lib/apache-mime4j-0.6.jar;lib/arq-2.8.7.jar;lib/bcmail-jdk15-145.jar;lib/bcprov-jdk15-145.jar;lib/commons-codec-1.7.jar;lib/commons-compress-1.4.1.jar;lib/commons-fileupload-1.2.2.jar;lib/commons-httpclient-3.1.jar;lib/commons-io-2.1.jar;lib/commons-jxpath-1.3.jar;lib/commons-lang-2.6.jar;lib/commons-logging-1.1.1.jar;lib/fontbox-1.7.1.jar;lib/geronimo-stax-api_1.0_spec-1.0.1.jar;lib/guava-13.0.1.jar;lib/htmllexer.jar;lib/httpclient-4.2.3.jar;lib/httpcore-4.2.3.jar;lib/httpmime-4.2.3.jar;lib/icu4j-core.jar;lib/iri-0.8.jar;lib/J7Zip-modified.jar;lib/jakarta-oro-2.0.8.jar;lib/jaudiotagger-2.0.4-20111207.115108-15.jar;lib/jcifs-1.3.15.jar;lib/jcl-over-slf4j-1.7.2.jar;lib/jempbox-1.7.1.jar;lib/jena-2.6.4.jar;lib/jsch-0.1.42.jar;lib/json-simple-1.1.jar;lib/jsoup-1.6.3.jar;lib/log4j-1.2.17.jar;lib/log4j-over-slf4j-1.7.2.jar;lib/lucene-analyzers-common-4.1.0.jar;lib/lucene-analyzers-phonetic-4.1.0.jar;lib/lucene-core-4.1.0.jar;lib/lucene-misc-4.1.0.jar;lib/lucene-spatial-4.1.0.jar;lib/metadata-extractor-2.4.0-beta-1.jar;lib/mysql-connector-java-5.1.12-bin.jar;lib/pdfbox-1.7.1.jar;lib/poi-3.6-20091214.jar;lib/poi-scratchpad-3.6-20091214.jar;lib/sax-2.0.1.jar;lib/servlet-api-2.5-20081211.jar;lib/slf4j-api-1.7.2.jar;lib/slf4j-jdk14-1.7.2.jar;lib/solr-core-4.1.0.jar;lib/solr-solrj-4.1.0.jar;lib/spatial4j-0.3.jar;lib/webcat-0.1-swf.jar;lib/wstx-asl-3.2.7.jar;lib/xercesImpl.jar;lib/xml-apis.jar;lib/zookeeper-3.4.5.jar</classpath>
                 <source-level>1.6</source-level>
             </compilation-unit>
         </java-data>

source/net/yacy/yacy.java

@@ -39,6 +39,7 @@ import java.nio.channels.FileChannel;
 import java.nio.channels.FileLock;
 import java.util.Properties;
 import java.util.concurrent.Semaphore;
+import java.util.concurrent.ExecutionException;
 
 import net.yacy.cora.date.GenericFormatter;
 import net.yacy.cora.lod.JenaTripleStore;
@@ -195,12 +196,16 @@ public final class yacy {
                     Properties p = new Properties();
                     p.load(new FileInputStream(dataFile));
                     int port = Integer.parseInt(p.getProperty("port", "8090"));
+                    try {
                         if (TimeoutRequest.ping("127.0.0.1", port, 1000)) {
                             Browser.openBrowser("http://localhost:" + port + "/" + p.getProperty(SwitchboardConstants.BROWSER_POP_UP_PAGE, "index.html"));
                             // Thats it; YaCy was running, the user is happy, we can stop now.
                             Log.logSevere("STARTUP", "WARNING: YaCy instance was still running; just opening the browser and exit.");
                             System.exit(0);
                         }
+                    } catch (ExecutionException ex) {
+                        Log.logInfo("STARTUP", "INFO: delete old yacy.running file; likely previous YaCy session was not orderly shutdown!");
+                    }
                 }
                 
                 // YaCy is not running; thus delete the file an go on as nothing was wrong.