stackbuilder - wizard: Initial support for running Mac appbundles and

Log Message:
-----------
Initial support for running Mac appbundles and packagebundles.

Modified Files:
--------------
    wizard:
        App.cpp (r1.25 -> r1.26)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/App.cpp.diff?r1=1.25&r2=1.26)
        CompletionPage.cpp (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/CompletionPage.cpp.diff?r1=1.4&r2=1.5)
        DownloadPage.cpp (r1.14 -> r1.15)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/DownloadPage.cpp.diff?r1=1.14&r2=1.15)
        InstallationPage.cpp (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/InstallationPage.cpp.diff?r1=1.8&r2=1.9)
        IntroductionPage.cpp (r1.14 -> r1.15)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/IntroductionPage.cpp.diff?r1=1.14&r2=1.15)
    wizard/include:
        App.h (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/wizard/include/App.h.diff?r1=1.11&r2=1.12)