add zframe test, zframe updates, fix typos
Merge remote-tracking branch 'upstream/master'
apply selected upstream updates
merge in upstream - retaining types
merge upstream - retain types
Add zstr test
Add zauth test, zpoller fixes, zcert fixes
remove ffi.gc causing double free, add zauth test, fix zpoller
Merge branch 'upstream'
Merge remote-tracking branch 'upstream/master'
Add more tests and types rework
Return ffi.gc, update tests to use del, add zcert test
Merge pull request #1 from claws/master

zframe updates and minor typo fixes