* Include all libraries in APP_FWK_LIBRARIES
* Several fixes detected by Static Code Analysis
* Remove unused code
* Add .clang.tidy
* Use QElapsedTimer
* Use horizontalAdvance
* Avoid | between enum of different classes
* Avoid illegal character
* Renaming and reorder of constructor initialization
* Use horizontalAdvance
* Remove unused code
* Hide some warnings from Qt code
* Remove message for _SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING
* Use CMP0077 NEW
* Move roff libraries to folder Thirdparty
* avoid operator()==
* Remove cmake_minimum_required and set version to 3.15
If the AppEnum text used to serialize the AppEnum contains whitespace at start or end, the serialization will fail and the AppEnum value will end up with a default value.
This commit will make sure that this field is always trimmed ( text coming from the application, from xml parsing, text from scripting).
