Revision 445189

Update to 2.03

- While I'm here, add LICENSE_FILE

2.03
- fix man page build due to non-ASCII char (thanks, Anton!)

2.02
- add option --caseful-sz to optionally treat upper-/lowercasing of sz. This
  also fixes unwanted unidirectional lowercasing of U+1E9E

2.01
- map : instead of / in SFU mapping tables

PR:		220491
Submitted by:	Anton Yuzhaninov <citrin@citrin.ru>
Approved by:	Kuang-che Wu <kcwu@csie.org> (maintainer)