pgsql: Rewrite Solaris compiler tas() assembly routines, merge i386 and

Log Message:
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Rewrite Solaris compiler tas() assembly routines, merge i386 and x86_64
assembler files, renamed as solaris_x86.s.

Theo Schlossnagle

Modified Files:
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    pgsql/src/backend/port/tas:
        solaris_sparc.s (r1.2 -> r1.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/port/tas/solaris_sparc.s.diff?r1=1.2&r2=1.3)
    pgsql/src/include/storage:
        s_lock.h (r1.149 -> r1.150)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/storage/s_lock.h.diff?r1=1.149&r2=1.150)
    pgsql/src/template:
        solaris (r1.25 -> r1.26)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/solaris.diff?r1=1.25&r2=1.26)

Added Files:
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    pgsql/src/backend/port/tas:
        solaris_x86.s (r1.1)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/port/tas/solaris_x86.s?rev=1.1&content-type=text/x-cvsweb-markup)

Removed Files:
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    pgsql/src/backend/port/tas:
        solaris_i386.s
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/port/tas/solaris_i386.s)
        solaris_x86_64.s
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/port/tas/solaris_x86_64.s)