Luke Stackwalker 0.9.1 released

- Bug fix: fixed a crash when displaying call graph with very long (STL-style) function names
- More sensible default project settings
- Project settings dialog suggests stack sampling depth of 1 for best accuracy, 0 for getting a good call graph
- Sorting of processes according to executable name in "Select process to profile"-dialog
- Displaying of sum of CPU time used in thread select combo box when multiple threads are selected