0.38
	Added tcl/tk script r2ltcl (tzafrir)
	Added r2l.1 (tzafrir)
	Fixed r2l's return value in r2l.c (tzafrir)

0.37:
	Using autoconf (added make.defs.in)
	libtool build should work now

0.36:
	Makefile changes (tzafrir)
	using 'cp' instead of 'install' to avoid issues with solari's install.
	libtool build may not work.

0.35:
	Makefile: use OPT_CFLAGS (a bit friendlier to rpm) (tzafrir)
	Makefile: make libclean removes r2llib.la (tzafrir)
	Makefile: Added uninstall target (tzafrir)
	Makefile cleanups (tzafrir)
	Removed r2llib-test from default build (tzafrir)
	r2l: defaults for command-line parameters (tzafrir)
0.34:
	r2l.c: fixed bugs in r2l.c, include <stdlib.h>
	r2llib-test.c: added include <stdlib.h>
0.32:
	r2l.c: an r2l command line driver (tzafrir)
	Makefile: allow building as a shared library (tzafrir)
	query_state.c: removed asserts on invalid file size (mulix)
0.31:
	access.[hc]: fix is_allowed_access() per guy's excellent
		suggestions (mulix)
	main.c: add tests for is_allowed_access() (mulix)
0.30:
	access.[hc]: new function, is_allowed_access() - check if we can
		create and remove files in a given directory (mulix)
	query_state.c: add runtime checks for 'bt' and 'st' in
		r2l_set_state_internal() (mulix)
	r2llib.[hc]: add R2L_ERROR_TYPE and an out error parameter to
		r2l_init() and r2l_init_from_text_representation() (mulix)
	r2llib.c: init_from_text_representation() calls r2l_init() if
		called with a NULL repr (tzafrir)
	r2llib.[hc]: added r2l_set_state(), for setting both states with
		one call (mulix)
0.21:
	biditext_base_state.c: get/set_biditext_base_state() uses
		r2l_query/set_state_internal() 
	r2l_state.c: get/set_r2l_state() uses
	 	r2l_query/set_state_internal()
	file_ops.c: new function, create_file_with_size() creates a file
		with a certain initial size
	query_state.[hc]: new function, r2l_query_state_internal() and 
		r2l_set_state_internal()
	r2llib.[hc]: new function, r2l_query_state()
0.20:
	changed include guards from _FOO to FOO (emil)
	r2llib.[hc]: changed function names to r2l_xxx_xxx(emil)
	r2llib.h: added #ifdef _cplusplus (emil)
	biditext_base_state.c: bomb on default in set_biditext_base_state
		instead of ignoring it (emil)
	file_ops.c: remove redundant if() from create_file()(emil)
	main.c: changed r2l function calls to new interface (mulix)
	parse_argv.c: --file-name is now --r2l-file-name in
		parse_command_line (mulix)
	r2l_state.c: added default clause to switch in 
		toggle_r2l_state() (emil)
	r2llib.c: added assert() to all functions (emil)
	r2llib.c: changed memcpy/strcat to snprintf() in r2l_init() (emil)
	r2llib_data.c: bomb if file_name is null in create_r2l_data() (emil)
	r2llib_data.c: check for null rtl in destroy_r2l_data() (emil)
	Makefile: added -O2 to CFLAGS (mulix)
	r2llib.h: changed BT_ERROR to BT_BASE_ERROR (guy)
		
0.10:
	parse_argv.h: slight documentation fix (mulix)
	r2llib-config.in: pass -w instead of -W to perl (mulix)
	r2llib.c: now uses full path names (mulix)
	r2llib.c: added get_text_serialization() and 
		init_from_text_serialization() (mulix)
	main.c: added test for serialization (mulix)

0.09:
	Fixed installation: Added r2llib-config,  r2llib.h (tzafrir)
	Continued adding doxygen comments (tzafrir)
0.08:
	added doxygen support and rpm support (tzafrir)
	added packaging support to Makefile (tzafrir)
0.07:
	fixed stupid bug in r2llib_data.c [reorder malloc, null test and 
		memset] (emil)
	biditext_base_state.h - documentation
	biditext_base_state.c - cleanup
	file_ops.c - cleanup
	parse_command_line.c - fixed stupid bug fix bug [ptr && *ptr good,
		ptr || *ptr bad] 
	r2llib.c - cleanup
	r2llib.h - cleanup
0.06:
        fixed stupid bug [pointer dereference without NULL check]
		in parse_command_line()  (mulix)
0.05:
	simple optimization to get_biditext_base_state() (mulix)
	parse_command_line() now handles an empty command line (mulix)
0.04:
	added simple tests for all functionality (mulix)
	changed the opening flags in file_ops.c:create_file() to give the
	user write permission (mulix)
0.03:
	changed biditext_base encoding to use file sizes, per tzafrir's
	suggestion (mulix)
0.02:
 	various compilation fixes(tzafrir, mulix)
	small main() (mulix)
0.01:
	initial version(mulix)