CppCMS C++ Web Framework Code

Fixed different file/post-data comparison that can potentially lead memory overuse - and service denial

- Increased backlog to make sure connection succeeds
- Fixed class definition syntax for older python versions

Workaround of deadlock in Cygwin

Added support of unmounting of applications

Fixed test to represet actual issue

Fixed problem with async application removal
Improved test

Now legacy apps pool create only needed - up to threads no
Added tests to the unit-test list

Fixed invalid use of watchdog in synchronous applications

Added incomplete yet pool test

Redesign of applications pool