pginstaller - pginst: Add check of installed OpenSSL.

Log Message:
-----------
Add check of installed OpenSSL. Show warning if installed OpenSSL is < 0.9.7, since it causes an error in initdb (and
otherprograms). 

Modified Files:
--------------
    pginst/ca:
        pginstca.c (r1.72 -> r1.73)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/ca/pginstca.c.diff?r1=1.72&r2=1.73)
    pginst/lang:
        de.xml (r1.14 -> r1.15)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/de.xml.diff?r1=1.14&r2=1.15)
        fr.xml (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/fr.xml.diff?r1=1.5&r2=1.6)
        pt_br.xml (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/pt_br.xml.diff?r1=1.10&r2=1.11)
        sv.xml (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/sv.xml.diff?r1=1.3&r2=1.4)
    pginst/tools:
        Makefile (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/tools/Makefile.diff?r1=1.1&r2=1.2)

Added Files:
-----------
    pginst/tools:
        sslver.c (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/tools/sslver.c?rev=1.1&content-type=text/x-cvsweb-markup)