mod_invites_page: Change client selection button text from 'Install' to 'Select' by default This also allows specific clients entries to override the text via the 'select_text' field. Rationale: 1) users may already have the software installed, we still want them to select it anyway for the tailored setup experience. 2) some clients (e.g. web clients) are not really "installed" so the text was misleading

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labels:
summary: Send restricted XML for conformance testing
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Introduction
============

This module sends processing instructions, comments, DTDs and a non
predefined entity (defined by the DTD) to the requesting entity.

Usage
=====

Send "PI", "comment", "DTD" or "entity" to
<xmpp:example.com/conformance>, while directly connected to the Prosody
instance.