Partial revert 61bb5c4bb426ea8a6fa (Fix warnings: int --> intptr_t)
Fix warnings: Variable is assigned in constructor body. Consider performing initialization in initialization list.
Fix warnings: The scope of variable can be reduced.
WebDAVFileSystem.cpp: Code cleanup
Refactoring: int --> intptr_t
HierarchicalStorage.h: Refactoring
Configuration.cpp: Refactoring
Terminal.cpp: Refactoring
Filezilla: Optimize structs size
rde: Update
Classes.cpp: Fix minor warnings
SftpFileSystem.cpp: Fix minor warnings
Terminal.cpp: Fix minor warnings
WebDAVFileSystem.cpp: Fix minor warnings
Fix x64 warnings
Fix x64 warnings