Changed to use gnutls instead of openssl for sha1 hashing
Fixed gnutls dependency for ubuntu
Added gnutls-devel dependency for fedora
Added libgnutls-devel dependency for opensuse
Added cygwin gnutls-devel dependency
Added cygwin gnutls-devel dependency
Merge branch 'gnutls'
Merge branch 'master' into plugins

Conflicts:
	configure.ac
	src/profanity.c