Explain compatibility item about language names a bit more.
Since we've got an "open items" list item about this, apparently some
people are pretty worried about it.
In passing remove a lot of trailing whitespace.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/a5985a96a82d96704984377a96c1945bcf914646
Modified Files
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doc/src/sgml/release-9.2.sgml | 699 +++++++++++++++++++++--------------------
1 files changed, 351 insertions(+), 348 deletions(-)