new file release

v0.1.2.0 alpha has just been released.

Release notes:
this is a bug fix and performance improvement release.
The goal is to make this lib as stable and usable as possible and change its status from 'alpha' to 'beta'.
Please note that the source release (and CVS) does not contain the key files for strong name signing. You'll have to create them in visual studio or with the sn.exe tool (sn -k DotNetLib.snk)