stackbuilder - wizard: Add support for FTP and HTTP proxy servers, per

Log Message:
-----------
Add support for FTP and HTTP proxy servers, per request from Nicolai Tufar

Modified Files:
--------------
    wizard:
        App.cpp (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/App.cpp.diff?r1=1.11&r2=1.12)
        AppList.cpp (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/AppList.cpp.diff?r1=1.9&r2=1.10)
        IntroductionPage.cpp (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/IntroductionPage.cpp.diff?r1=1.5&r2=1.6)
        MirrorList.cpp (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/MirrorList.cpp.diff?r1=1.4&r2=1.5)
        StackBuilder.vcproj (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/StackBuilder.vcproj.diff?r1=1.5&r2=1.6)
    wizard/include:
        IntroductionPage.h (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/include/IntroductionPage.h.diff?r1=1.3&r2=1.4)

Added Files:
-----------
    wizard:
        ProxyDialog.cpp (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/ProxyDialog.cpp?rev=1.1&content-type=text/x-cvsweb-markup)
    wizard/include:
        ProxyDialog.h (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/include/ProxyDialog.h?rev=1.1&content-type=text/x-cvsweb-markup)