Officially update the version to 3.3.1 on delivery, also set the Orekit...

Officially update the version to 3.3.1 on delivery, also set the Orekit dependency to "7.0X" in order to use the modified version without the SecularAndHarmonic bug.

pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>int.eumetsat</groupId>
   <artifactId>skat</artifactId>
-  <version>3.3</version>
+  <version>3.3.1</version>
   <packaging>jar</packaging>
   <name>Station Keeping Analysis Tool</name>
 
@@ -47,7 +47,7 @@
     <dependency>
   		<groupId>org.orekit</groupId>
   		<artifactId>orekit</artifactId>
-  		<version>7.0</version>
+  		<version>7.0X</version>
   		<type>jar</type>
         <optional>false</optional>
   	</dependency>