Update config default servers.
Change default servers.
Update install script for osx.
Rationalize makefile/gsl and update generated code for server changes.
Raionalize configure.
Add missing m4 scripts.
Enable warning suppressor.
Remove libcrypto from test dependency.
Change ENABLE_TESTS to WTH_TESTS to align with configure.ac.
Suppress unused-function warnings, remove comment.
Merge pull request #132 from evoskuil/develop

Rationalize configuration with libbitcoin and update for osx.