2007-01-18  Levente Meszaros
	* Ieee80211Mac.cc Ieee80211Mac.h: rename retryLimit to transmissionLimit and update uses
          The number of total transmissions of a message is now at most equal to transmissionLimit.
	[reported by Wang Wei] 

2007-01-17  Levente Meszaros
	* Ieee80211Consts.h: fix CW_MAX and set it to 1023 according to the standard 
	[reported by Wang Wei]
