Merge pull request #282 from smfreegard/master

Bug fix + add exponential delay to authentication failures
Make node-syslog an optional dependency

node-syslog does not build on Windows, and it is only used by an
optional plugin. This allows Haraka to be installed successfully on
Windows.
Merge pull request #283 from aspicltd/optional-syslog

Make node-syslog an optional dependency
Merge pull request #284 from smfreegard/master

Clean up iconv conversions and ensure output is always UTF-8
Bump to 2.0.5
Only load outbound queue in master
change this to self
Merge pull request #287 from xincici/xincici

change this to self
Allow bind IP to be set in outbound connections

Note: doesn't work in Node v0.6
Merge pull request #288 from baudehlo/set_outgoing_port

Allow bind IP to be set in outbound connections
Fix for node 0.10.0

unlink() without a callback no longer silently drops
errors under node v0.10.0. It will throw an exception
in the event loop, causing Haraka to crash.
Removed bogus console.log
Allow continuation lines in .ini files