Remove numbers from DSA interfaces
add missing interface methods on ABCs

These methods are present in the docs but not the actual interfaces.
modify RSA numbers loading to match elliptic curve

fixes #1111
Fix EC issue on Fedora 20
switch to HTTP basic auth for jenkins release automation
deprecate mgf1_hash_supported. fixes #1133
Merge pull request #1153 from reaperhulk/add-missing-interface-methods

add missing interface methods on ABCs
Change branches for better coverage
Check the error code properly
Merge pull request #1157 from reaperhulk/fix-release-automation

switch to HTTP basic auth for jenkins release automation
Merge pull request #1159 from reaperhulk/deprecate-mgf1

deprecate mgf1_hash_supported
Add STACK_OF(X509_CRL)
Add many (all?) X509_STORE_CTX methods
a few fixes,, remove unneeded conditional on binding
Merge pull request #1161 from reaperhulk/x509-vfy-continued

X509 vfy continued
these are abstract methods
DSA*Numbers classes
add new DSABackend interface methods for loading numbers
update test to cover missing line
Merge pull request #1162 from reaperhulk/abstract-some-things

ABCs have abstract methods