update OpenSSL to 1.0.1m (and release 0.12.2.2 for Windows)

release 0.12.2.1

release 0.12.2

update OpenSSL to 1.0.1j

update OpenSSL to 1.0.1i and libpng to 1.5.19

release 0.12.1

improvements in the linux build script

Version 0.11.0_rc2

Version 0.10.0_rc2

Version 0.10.0_rc1