[bundles][fixes]

[Faré]

Dear Daniel,

while you're on bundle operations for ECL, prologue-code and
epilogue-code must be removed from the operation (and thus from
make-build) and moved to the system definition (where it is already
accepted since ASDF 3 pre-releases).

ASDF does NOT properly handle operations with initargs, and is
unlikely to without major refactoring, potentially incompatible
changes, size increase and slow down.

—♯ƒ • François-René ÐVB Rideau •Reflection&Cybernethics• http://fare.tunes.org
If you could ask a unique question to a computer during a Turing test,
what would you ask?
       — Douglas Hofstadter, Metamagical Themas