[SMLRReportBug] now showes an error alert
[SMLRUploadLogFile] special error if no log file is found
[SMLRReportBug] now showes an alert if logging is disabled
[SMLRAddressBookViewController] Code Cleanup: moved function
[SMLRAddressBookViewController] now always checks report bug status too
[SMLRReportBug] turned into static interface
[SMLRReportBug] now has a completion handler
[SMLRReportBug] make sure object is not destroyed as long as mail composer is shown
Merge pull request #19 from simlar/pullrequest-report-bug-error-handling

Pullrequest: Report Bug Error Handling