[KARAF-2821]transform valid SNAPSHOT version to  org.osgi.framework.Version
(cherry picked from commit e5cf05530b8808fcc84380609eae434ca039f81c)
[KARAF-2820]features-maven-plugin:add-features-to-repo adds wrong transitive feature version
(cherry picked from commit d0379f5111c4b8eee4d695244664e04f724eb759)
[KARAF-2819] Fix password substitution in the MySQL datasource