Bugfix for compilation on windows, fixes #245
Merge pull request #246 from Unkn0wn0ne/patch-3

Bugfix for compilation on windows, fixes #245
bugfix: Return const char to appease windows.
Bugfix: Have password_prompt use C++ style strings.
Merge pull request #247 from Astron/bugfix/return-type

Bugfix: Return const char to appease windows.
Merge branch 'master' into bugfix/memory-leaks