Re: commit the contrib clean up

Applied.

> 
>  I finish clean up in the contrib tree. Bruce has the patch with it. 
> 
>  Changes:
> 
>  - add 'LIBPGEASYDIR' to src/Makefile.global 
> 
>  - new pg_dumplo
> 
>  - I write new contrib/Makefile.global, which include standard
>    ../src/Makefile.global. It is because in contrib tree is needful
>    some definition like 'CFLAGS' ..etc.
>    In contrib/Makefile.global are definitions relevant to contrib only.
> 
>  - all dirs in the contrib contain Makefiles
> 
>  - all in the contrib is install-able
> 
>  - I create new dir 'tips' and 'apachelog' is remove to this dir.
> 
>  - now is _not_ fixed:
> 
>      os2client    - non-compile-able (Is it dead?)
>      
>      odbc     - unreadable Makefile for me, I don't know what happens 
>                   here (sorry Thomas)
> 
>      spi/preprocessor - hmm, about previous 'odbc' I a little feel something,
>                         but here I'm total out...
> 
>      tools     - again ????
> 
> 
>  - install paths are defined in contrib/Makefile.global, I expect 
>    that some definitions will rewrite during Peter's build-system
>    overwriting. Now it is not total correct: 
>    
> ### ---------------------------------------------------------
> ### DELETE THIS PART if ../src/Makefile.global is standardize
> ###                  (has define all next definitions itself)
> 
> DOCDIR=$(POSTDOCDIR)
> 
> # not $PGDATA, but anything like '/usr/local/pgsql/share'
> DATADIR=$(LIBDIR)
> 
> ### ----------------------------------------------------------
> 
> # execute-able
> CONTRIB_BINDIR          = $(BINDIR)
> # *.so
> CONTRIB_MODDIR          = $(LIBDIR)/modules
> # *.doc
> CONTRIB_DOCDIR          = $(DOCDIR)/contrib
> # *.sql
> CONTRIB_SQLDIR          = $(DATADIR)/contrib
> # *.examples
> CONTRIB_EXAMPLESDIR     = $(DOCDIR)/contrib/examples
> 
> -------
> 
>  Generally, 'make' / 'make install' is without errors. 
> 
>                          Karel
> 
> 
> 
> 
> 


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