2008-08-23 version 1.1
	* fbshell.h fbshell.cpp fbterm.cpp input_key.h:
	added configurable additional text encoding support and switch between them with hot keys
	
	* lib/term.h lib/term.cpp fbshell.cpp:
	added a option in configure file to let user adjust max scroll-back history lines of every window
	
	* lib/term.cpp:
	expose(): fixed a bug of NOT redraw whole changed area
	a example is cursor drawing error while shell command line containing double width characters
	
	* hash.cpp:
	find(): fixed a bug to get a little better hash search performance
	
	* fbterm.cpp:
	pollSingal(): fixed a variable name spelling error in source for older kernel support
	SignalIo::readyRead(): fixed a compile failure while kernel headers version less than 2.6.24
	
	* screen.cpp:
	createInstance(): fixed a compile failure under certain systems

2008-07-05 verson 1.0
	first release
