Mavenization of JavaScript Console

This converts both the Repository and Share module project into Maven-based projects using the Alfresco Maven SDK as the framework. Documentation has been updated to state the new build and installation procedure.

The change to a Maven AMP build based on the SDK has removed the JAR-only deployment option. This could be reactivated by moving configuration files into src/main/resources for inclusion in the JAR, leaving the AMP to be a thin packaging wrapper around the JAR.

The dist project has not been touched - the 3.4 specific configuration file could also be included as a sample file in the AMP. When compiled against Java 6, both modules can also be installed on Alfresco 3.4 with the added requirement of "activating" the specific configuration file.