This allows for setting uniform fonts on all controls, by only assigning the font once to the parent control. Else each control needs to have its own set.
Fix close callback getting called recursively when application gets closed by user. The initial call originated from 'Form::WmClose', second call from 'Form::CheckCloseDialog'. The original call should set the 'called' flag, but never did.
* Finished designer code for launcher gui.
* Basic implementation of setting flags for host launch option.
* Check in 'CHostState::LoadConfig' if -launcher is below 1.. if condition is met the cfg's will be executed from 'CHostState::LoadConfig'.
* Added 'StringIsDigit' utility.
cppkore uses string/wstring as StringBase while we use std::string/std::wstring as string/wstring. Changed all types in cppkore to String/WString instead.