stackbuilder - wizard: Skip the mirror selection page if all the

Log Message:
-----------
Skip the mirror selection page if all the selected apps are coming from alturls.

Modified Files:
--------------
    wizard:
        AppList.cpp (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/AppList.cpp.diff?r1=1.13&r2=1.14)
        AppSelectionPage.cpp (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/AppSelectionPage.cpp.diff?r1=1.8&r2=1.9)
        MirrorList.cpp (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/MirrorList.cpp.diff?r1=1.7&r2=1.8)
        MirrorSelectionPage.cpp (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/MirrorSelectionPage.cpp.diff?r1=1.5&r2=1.6)
        Wizard.cpp (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/Wizard.cpp.diff?r1=1.8&r2=1.9)
    wizard/include:
        AppList.h (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/include/AppList.h.diff?r1=1.8&r2=1.9)
        AppSelectionPage.h (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/include/AppSelectionPage.h.diff?r1=1.3&r2=1.4)