(elp-not-profilable): Replace interactive-p with called-interactively-p.

(elp-not-profilable): Replace interactive-p with called-interactively-p.
(elp-profilable-p): Rename from elp-not-profilable-p.
Invert result and take into account macros and autoloaded functions.
(elp-instrument-function): Update call.
(elp-instrument-package): Update call.  Add completion.
(elp-pack-number): Use match-string.
(elp-results-jump-to-definition-by-mouse): Merge into
elp-results-jump-to-definition and then remove.
(elp-output-insert-symname): Make help echo text single-line.