Explained how to suppress dependency-scanning in documentation

Also added a test-case to be sure, that dependency-scanning is skipped, if
the parameter "dependencyScanning" is set to "none".
Added FAQ-entry for problem with whitespaces in the path under Windows
Upgraded versions of hibernate-core, hibernate-envers and maven-core

 * Upgraded hibernate-core   from 4.3.1.Final to 4.3.7.Final
 * Upgraded hibernate-envers from 4.3.1.Final to 4.3.7.Final
 * Upgraded maven-core       from 3.2.1       to 3.2.3