58GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999Copyright (C) 1991, 1999 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USAEveryone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.[This is the first released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence theversion number 2.1.]PreambleThe licenses for most software are designed to take away yourfreedom to share and change it. By contrast, the GNU General PublicLicenses are intended to guarantee your freedom to share and changefree software--to make sure the software is free for all its users.This license, the Lesser General Public License, applies to somespecially designated software packages--typically libraries--of the FreeSoftware Foundation and other authors who decide to use it. 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