Fixed typo

git-svn-id: https://svn.igniterealtime.org/svn/repos/smack/trunk@13388 b35dd754-fafc-0310-a699-88a17e54d16e
KeepAliveTask: Increased the initial heartbeat dealy in order to
prevent a heartbeat timeout in high latency situations (mobile
environments)"

git-svn-id: https://svn.igniterealtime.org/svn/repos/smack/trunk@13389 b35dd754-fafc-0310-a699-88a17e54d16e
SMACK-278: Call socket.close() in XMPPConnection.shutdown() before
closing the reader and writer streams. This basically prevents the
deadlock reported in SMACK-278.

Additionally, we need to tell the PacketReader and PacketWriter that
the socket got closed and that subsequent caused Exceptions can be
ignored. This is done via the socketClosed boolean in XMPP Connection,
that is queried by PacketReader and PacketWriter in case an Exception
is encountered.

git-svn-id: https://svn.igniterealtime.org/svn/repos/smack/trunk@13390 b35dd754-fafc-0310-a699-88a17e54d16e
EntityCaps: Move ELEMENT and NAMESPACE to EntityCapsManager. Made entityNode final
EntityCaps: Whitespace fixes