add way for submit configuration on node create
update exceptions
https://projects.tigase.org/issues/958
#963: connector thread safety
https://projects.tigase.org/issues/963#change-2620
fix problem with thread-safe
add protected method to create new Connector instance
fix method name mistake
Improvements for JingleModule
Merge branch 'master' of https://svn.tigase.org/git/jaxmpp2
Fixed NPE when setting null value in setProperty method
remove unnecessary import
update dependencies
update pom
[maven-release-plugin] prepare release 2.0.0-beta1
[maven-release-plugin] prepare for next development iteration
Minor fixes in JingleModule
Merge branch 'master' of https://repository.tigase.org/git/jaxmpp2
NPE fix while cloning Element instances.
Fixed JingleModule implementation of handling session-accept
add interfaces for keeping module lifecycle, inject packet writer and
observable
Merge branch 'master' of https://repository.tigase.org/git/jaxmpp2