fixed 3853: Don't log $context given on error handler as extras because it contains an array of ALL global variables incl. super globals
Copy the static $errorPriorityMap to a scoped variable with the same name and use it within the error/exception handler
fixed 4456: call register[Error|Exception]Handler with static instad of self to make it possible overwrite the methods but using the auto register logger options
Add bcrypt errors if verification fails on an invalid hash. This occurs if verifying new-style hashes on old versions
PR #4558 to master
Merge branch 'sarge-ch-master'
Fix issue with length detection of result length
Merge branch 'bcrypt-errors' of https://github.com/ircmaxell/zf2 into ircmaxell-bcrypt-errors
Fix test to use proper skip method
Merge branch 'bcrypt-errors' of https://github.com/ircmaxell/zf2 into ircmaxell-bcrypt-errors
Merge branch 'ircmaxell-bcrypt-errors'
Merge pull request #4609 from marc-mabe/hotfix/3853

Logger: Error/Exception Handler: fixed 3853 & 4456
Merge branch 'hotfix/4609' into develop

Forward port #4609