* use flags of first source file that specifies an "-include-pch" flag for generating the .pch file
* allow to save project settings without specifying input header file if cdb contains -include-pch args
* show proper error message in console when project configuration has issues
* quit when project configuration is wrong
* show indexing progress as self-updating percentage
* open custom trail dialg via button in top of trail controls
* search from symbol to symbol or all referenced/referencing of symbol
* define search depth with slider
* define horizontal/vertical layout
* define node and edge types
* renamed depth graph to trail in graph ui
* added custom trail UI tests
fortune cookie message = A happy surprise is waiting for you.
* removed unused utilityMath
* removed some unused functions from utility
* moved time related utility functions to TimeStamp
* moved path objects from utility to app/paths
* moved objects in lib to lib/app
* removed duplicate confirm methods in DialogView
* moved utilityFile to utility/file
* removed uint typedef and replaced with size_t everywhere
* removed boost header in utilityUuid
* further change: initialize all llvm targets before indexing
* further change: remove configurable dependencies directory from gradle and maven sourcegroups
* moved initView() implementation where used into constructor
* specify methods as override instead of virtual where applicable
* use default destructors where applicable
* reduced mouse drag sensibility when clicking on graph nodes
* also edit search element when cursor in front and pressing DELETE
* scroll to up to minimized snippet after minimizing when scrolled down far
* Python sourcegroup now displays if a provided Python environment is valid
* update used version of SourcetrailPythonIndexer
* changed executeProcess() to return the process' exit code and console output
* Implemented new format splitting user, version, and usage period into separate lines
* Refactored all classes: License, LicenseGenerator, LicenseChecker
* Removed redundant license check hash from ApplicationSettings, don't generate, store and check it anymore
* Moved license checking and encoding logic to LicenseChecker
* Moved default for license generation to main.cpp
* Refactored license checking logic in whole app, removed involved message types
* Added LicenseCheckerTestSuite for checking all legacy and current license types
* Generate new license type lifelong
