change obsolete variable warning (issue #5)
export otp_doc:start/1
distel_ie treats functions with same name but different arities as equal.
distes_ie missing support for list comprehensions in expression evaluator
fdoc: treat -spec lines as comments

This makes C-c C-d d (erl-fdoc-describe) display documentation for
functions documented like:

%% foo() is a function.
-spec foo() -> ok.
foo() ->
    ok.
fdoc: use erl_scan to find end of -spec

This handles multi-line type specs properly.
Merge pull request #20 from legoscia/fdoc-spec

fdoc: treat -spec lines as comments
Merge pull request #16 from jannschu/master

Issue #5
remove obsolete calls to regexp
Remove unused functions and rename zf to edb-zf
Replace w3m-browse-url with browse-url for flexibility

Can still customise browse-url-browser-function to choose a browser.
Merge pull request #22 from leoliu/master

Remove unused functions and rename zf to edb-zf
Fix #24: correct pattern in distel:src_args/3
introduce erl-rebuild-call-graph (bound to C-c C-d W)
work around mac ".local" hostname suffix
remove whitespace
Merge pull request #25 from leoliu/master

Fix #24: correct pattern in distel:src_args/3
bug fix from leoliu
rename "call_graph" and "call-graph" -> "callgraph".
Robustify erl-ping in case of non-symbol response