Changed Version-number or API to Framework-number

As discussed in slack channel the goal is to have the most actual API
version be compatible with the major version of the framework.
API of a higher version should always be downwards compatible inside
the same major version.

Author: Samuel Nitsche

pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>org.utplsql</groupId>
   <artifactId>java-api</artifactId>
-  <version>1.0-SNAPSHOT</version>
+  <version>3.0.3-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>utPLSQL-java-api</name>