Use `allTestSelectors includes:` instead of `isTestSelector:`
...as the latter is Smalltalk/X specific so overriding it won't work with
portable code. Indeed, this is much slower for large classes. Will see.
*.H
*.STH
notes
makefile
libcomp.*
.listOfSTfiles
.dependencies
*.obj
*.ilk
*.dll
*.lib
*.pdb
*.sbr
*.c
*.sc
*.xc
so_locations
classList.stc
objbc
objvc
objmingw
*.@@@
*.res
*.RES
*.map
*.sav