Split message part key definitions into three types
Split message part key definitions into three types

git isn't presenting this diff very readably, but you can take my word
for it that all it does is chop the three big <dl/> stanzas out of the
gargantuan docstring for Message_Part type, reincarnate them as the
docstrings for Message_Header_Key, Message_Body_Key, and
Delivery_Report_Header_Key, and put references to those types where the
<dl/>s used to be.

I'll clean it up further in a bit.

TelepathyIM/telepathy-spec,freedesktop-unofficial-mirror/telepathy__telepathy-spec