Only trailing spaces removed.
Added USART selection for serial debug with USART 0 as default.
Don't consume USART when debug is routed to Syslog.
Correct USART counting for combinations of ECMD, Syslog and Debug.
Added missing modules requesting USART, ordered the list alphabetically.
Removed hardcoded debug on USART 1, selection is now available from the debug menu.
Merge branch 'USART' of github.com:joerghermann/ethersex into joerghermann-USART
preselect usart1 for debugging
Merge pull request #274 from eku/joerghermann-USART

Usart channel selection for serial line debugging
YPORT: retransmit the identical data on uip_rexmit()
fix typo in watchasync
fix typo in pinning/hardware/antares_O.m4
YPORT: handle uip_rexmit() properly
fixed the issues addressed by eku.
made flush interval configurable.
added help text.
ran indent.sh over modified files
some variables and code only needed when YPORT_FLUSH > 0
fix for http://bugs.ethersex.de/view.php?id=155
always reset handler on cleanup
reformatted code
corrected indent errors
refactored dmx-storage

- changed design of dmx_universes
- made dmx_universes static
- added "enum dmx_universe_state" for easy on/off switching

ECMD:
- added "dmx set {universe} {on,off}"
- added universe state to "dmx universe"

Signed-off-by: Maximilian Güntner <maximilian.guentner@gmail.com>