New file erlang-edoc.el to support EDoc in erlang-mode

[leoliu]

• EDoc markup font-locking and tag completion
• EDoc comment indentation

[OTP-Maintainer]

Patch has passed first testings and has been assigned to be reviewed

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I am a script, I am not human

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[dgud]

The file is missing in Makefile and thus installed systems will not have the mode and fail at startup?

If I don't enable the edoc-mode, Messages is cluttered with

let: Symbol's function definition is void: run-hook [21 times]
let: Symbol's function definition is void: run-hook

Hmm I get the warning even after I add enable edoc-mode. emacs-version 24.3.1

[leoliu]

The warnings were due to an embarrassing typo. Fixed and rebased.

[OTP-Maintainer]

Patch has passed first testings and has been assigned to be reviewed

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I am a script, I am not human

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[dgud]

Can you rebase the branch to maint. New feature but in dev tool so it is ok to be included in next maint release.

[dgud]

replaced by #1195