Drop message if fork-stack doesn't exist
JGRP-1849 Avoid NPE when SASL mech is not provided
JGRP-1848 Avoid NPE when SASL password is not set (e.g. in case of GSSAPI)
Merge pull request #148 from vjuranek/JGRP-1849

JGRP-1849 Avoid NPE when SASL mech is not provided
Merge pull request #149 from vjuranek/JGRP-1848

JGRP-1848 Avoid NPE when SASL password is not set (e.g. in case of GSSAP...
Added test to Relay2Test
Merge branch 'master' of github.com:belaban/JGroups
Changed BasicTCP.tcp_nodelay to true: message bundling duplicates TCP_NODELAY so TCP doesn't need to do this
Keep threads from interfering with each other.
Merge pull request #150 from hoangelos/master

Keep threads from interfering with each other.
[JGRP-1852] SASL challenge-response cycle does not process challenge messages.
Merge pull request #151 from rachmatowicz/JGRP-1852

[JGRP-1852] SASL challenge-response cycle does not process challenge messages
JGRP-1853 Do not expose passwords/credentials as managed properties
Merge pull request #153 from tristantarrant/JGRP-1853/sasl_cred_unmanaged

JGRP-1853 Do not expose passwords/credentials as managed properties