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GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999
Copyright © 1991, 1999 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy 
and distribute verbatim copies of this license document, but changing it is not allowed.
[This is the fi rst released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence the 
version number 2.1.]
Preamble
The licenses for most software are designed to take away your 
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