pgsql: Modify pgindent to use a renamed pg_bsd_indent binary. New feat

Modify pgindent to use a renamed pg_bsd_indent binary. New features
include the ability to supply a typedef file, rather than list them on
the command line. Also improve the README.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/6e22ba03a9fe6853e812268ef404e45aac4866ab

Modified Files
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src/tools/pgindent/README | 39 +++++---
src/tools/pgindent/indent.bsd.patch | 198 +++++++++++++++++++++++++++--------
src/tools/pgindent/pgindent | 19 ++--
3 files changed, 194 insertions(+), 62 deletions(-)