* Mistake in CMakeLists.txt

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Refactoring of wslay examples.
 - Examples using Nettle are located now in ./examples/nettle
 - Added Option to find OpenSSL
 - Added epmty example of ./example/openssl; there will be example
   of server using OpenSSL.
 - Modified CMakeFiles.txt

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>