correct typo in class name: PeerStatatistic -> PeerStatistic

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
EMPTY_DATA can be made private

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
UPNP fixes
obsolete abstract modifiers in SignatureCodec interface removed

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
improved example
wrong constructor description

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
minor logger clarification

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
use constant instead of new calc

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
received the correct message but the sender IP is 0.0.0.0 when using
relays: this is now fixed
minor class description update (isRelayed)

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
use constant

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
minor documentation improvement

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
minor improvements

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
swapped udp and tcp port docu (was swapped)

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
keep options convention

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
trivial

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
Message.java typo fixed: contenttyperefencencs -> contenttypereferences

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
make signature factory final

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
rename NumberType to ContentTypeIndex

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
rename ContentTypeIndex -> MessageContentIndex, added JavaDoc

Signed-off-by: Christian Lüthold <biocodr@gmail.com>