[KARAF-2760]monitor etc/user.properties change with felix FileInstaller
KARAF-2767 - Update to commons-fileupload 1.3.1
Merge branch 'karaf-2.3.x' of https://git-wip-us.apache.org/repos/asf/karaf into karaf-2.3.x
Fix license header in PropertiesInstaller
Update copyright dates in NOTICE files
[KARAF-2785] proper sorting to stdout (tests included)
[KARAF-2791]AddFeaturesToRepoMojo should support read version from dependency features
[KARAF-2798] Fix hsqldb bundle installation for hsql datasource
[KARAF-2801] Fix camel-extra features repository URL
[KARAF-2797] Add support of verbose and noRefresh on feature uninstall
KARAF-2808 - Child containers should be able to have additional libs on the classpath
[KARAF-2806] The bundle:watch commands fails when updating o.a.k.bundle.core bundle
[KARAF-2821]transform valid SNAPSHOT version to  org.osgi.framework.Version
[KARAF-2820]features-maven-plugin:add-features-to-repo adds wrong transitive feature version
[KARAF-2819] Fix password substitution in the MySQL datasource
[KARAF-2816] Upgrade to Spring 3.2.8.RELEASE_1
[KARAF-2638] Set specs timeout to 0
[KARAF-2832] Fix exception when using the features-maven-plugin with non osgi compliant features version(cherry picked from commit 7a76562b42a0f0b13837ced083e8a2f90b1b75ee)
[KARAF-2837]The config.properties in features-maven-plugin is out-of-data
[KARAF-2840] Creating child container using admin service should use KARAF_OPTS