Add support for x86_64
Fixes #21
Merge commit 'b6dd1dbcf77afcf12d6156c5996ceb7a9f86414c'

# By Felix Schulze
# Via Felix Schulze
* commit 'b6dd1dbcf77afcf12d6156c5996ceb7a9f86414c':
  Add support for x86_64 Fixes #21

Conflicts:
	build-libssl.sh