05-JUN-2002 0.52 all strcpy() for readline were changed to strncpy()
	    	 tom-san's patch for Alpha
                 some document modifications
18-OCT-2000 0.51 I'm not sure what g did, but...
26-AUG-2000 0.50 not functional changes; discarded all ruby 1.2.x function
                 name. 
                 following method names returned to the old 
                 reset_tty -> slang_reset_tty
                 init_tty -> slang_init_tty
                 getkey -> slang_getkey

08-JUL-2000 0.41 bug fix for highlighting
                 sl_read_mini_key is now aborted by CTL-G

11-MAY-2000 0.40 highlighting with regexp

22-MAR-2000 0.34 minor change(such as get_current_line)

17-DEC-1999 0.33 improve for window resizing
                 slang_cursor_on and slang_cursor_off(doesn't work for rxvt??)

10-DEC-1999 0.32 getkey with Thread
                 suspend by CTL-Z

09-OCT-1999 0.30 sl_read_mini now aborts by CTL-G
                 completion(experimental)
		 fixed replace_line bug

22-SEP-1999 0.26 no echo mode for slreadline

12-SEP-1999 0.25 slang_suspend slang_resume

 2-SEP-1999 0.24 num_lines and lines_num
                 scroll_next_n scroll_prev_n

26-AUG-1999 0.23 add replace_line to also Pager class

25-AUG-1999 0.22 mouse is regarded as RETURN in sl_read_mini

10-AUG-1999 0.21 fix hancho's bug

31-JUL-1999 0.20 fix wrap bug when TABs exist
                 weird work around for update_display SEGV

18-MAY-1999 0.18 add @default_cursor_pos

 5-MAY-1999 0.17 search in Pager class

 1-MAY-1999 0.16 undefined_key_hook, post_key_hook

 5-APR-1999 0.15 remove_line bug fix

 1-APR-1999 0.14 next_page bug fix

31-MAR-1999 0.13 replace_line bug(top window) fix

07-MAR-1999 0.12 replace_line bug fix
                 unwrap bug fix
		 top_line complient

20-FEB-1999 0.11 remove mini-cur.rb
                 add replace_line

17-FEB-1999 0.10 Tree_Pager class

 8-OCT-1998 0.07 remove c++ style comment from slmodule.c
                 mini-cur.rb now supports thread-subject

 3-JUN-1998 0.06 add some functions for color support
                 slcurses and its demos are deleted

 8-MAY-1998 0.05 TAB related bug fixed
                 for slang1.2.1
		 added more slsmg_ functions

30-APR-1998 0.04 inherit method was removed
                 update_region is now in slang.rb
		 a few method name changed

14-APR-1998 0.03 first release to ruby-list ML
                 sample program least.rb was discarded

13-JAN-1998 0.01 first release to ruby-dev ML