cppcheck-1.44

Interface:
* command line: a -D command was added
* GUI: minor updates

New checks:
* (style) Redundant assignment (missing break in a switch block)
* (style) Empty catch blocks
* (error) Usage of iterator pointing to invalid memory after reserve
* (error) Detect common realloc-mistake that can cause memory leaks.

Improved checks:
* Memory leaks
* Buffer overruns
* Mismatching allocation / deallocation
* Bad iterators
* Uninitialized variables
* Null pointer dereference
* Unused variable