Fix std::max call, vtable auto assignment, and Microcode View hotkey cfg

[willxinc]

• std::max is invalid in VS, due to max being defined as a macro, wrapping it in ()'s prevents the macro from running
• vtable names get "::vtable" appended to them in the create_vtbl_struct call, so when calling create_typedef, it fails
• The microcode view hotkey was incorrectly using the CTREE_EXPLORER hotkey