Support compilation on platforms, such as debian expiremental, which are compiled without SSLv3
Don't check DSA error stack
Merge pull request #1490 from public/dsa-err

Don't check DSA error stack
Merge pull request #1488 from alex/no-sslv3

Support compilation on platforms, such as debian expiremental, which are compiled without SSLv3
add SecItemExport binding
change the cfdataref typedef to be more flexible/correct
Merge pull request #1492 from reaperhulk/add-cc-binding

Add SecItemExport CC Binding
add Yosemite to our list of tested/supported platforms
Merge pull request #1497 from reaperhulk/update-supported-platforms

add Yosemite to our list of tested/supported platforms
Merge pull request #1442 from reaperhulk/x509-interface

X509 interfaces
add X509Backend support to multibackend