Fixed javadoc WARNINGS
#32 Workshop profiling doesn't work if the same task is executed again
before the previous execution is finished
#33 StrUtil.join with delimiter doesnt work if the first element is null
#34 TcpAcceptor component should not reactivated (but take changes on
the fly) every time its configuration is modified
#35 Allow to specify a list of workshop profilerIds for
workshop:profiling and workshop:info
Bumped version number to 1.1.1