Fixed DZ bug which referenced the wrong dz device when the number of DZ multiplexers configured was not a power of 2 (i.e.3, 5, 7, etc.)
Fix for Issue #53 for DC, DL, and VH multiplexer devices
Added a -E switch to the SHOW DEVICE/SHOW CONFIG/SHOW FEATURES command to only display Enabled devices
Added new tmxr_line_attach_string API to return the attach string specific to a a particular multiplexer line.

Added parsing logic to allow tcp port and connect strings to end in either ";notelnet" or ";telnet" as desired to specifically describe a port setup.
Fixed bug in single line multiplexer attach which returned failed status when it should not have if a tcp connect destination was specified.
Relaxed parsing rules to allow a single line multiplexer to have a listen port specified at either the line level or the mux level.
Added hex debug output for tcp session data on non-telnet line debug
Fix asynch I/O race condition.
Added documentation for bitfields
Added sim_ether dynamic libpcap load support for platforms which need to use pcap_setnonblock.
Compiler suggested cleanup
AIX Platform support
Fixed broken Linux build
Add asynch I/O support for AIX platform
Fix to support multiplexer devices which call tmxr_open_master directly instead of tmxr_attach so that the resulting TMXR will be in the open multiplexer list