Portability fix: do not use Behaviour>>methods. On Smalltalk/X it returns a category reader (in order to be able to read Dolphin fileouts): * use`class methodsDo:` instead of `class methods do:` * use `class methodDictionary size` instead of `class methods size`

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*.sc
*.c
*.sth
*.STH
*.@@@
objbc
objvc
*.res
ntLibInit.c
objmingw