compiler/libec: Improved handling 64 bit constants
- Fixed 64 bit types to compute using 64 bit operators
- Not printing 0 as 0LL anymore
- Typing 65536LL as 64 bit
- Keeping constant qualifier on named types (e.g. const uint64)
ide/debugger: Fixed mistakes and omissions for conversion properties
ide/debugger: Displaying struct and bit class members
ide/debugger: Improved support for instantiations evaluation
ide/debugger: Support for evaluating e.g. ((ColorHSV)blue).h
ide/debugger: Fixed units evaluation