WelcomePage: Tag broken examples.
WelcomePage: Tag broken examples.

Tag examples without an existing .pro-file as "broken". That makes
it possible to search for those plugins in the examples page.

Change-Id: I211e7a53b395fa98fee6222a21ab5116718224c8
Reviewed-by: Daniel Molkentin <f783803728c8c54bb3b904348e09c96edb466bf9@nokia.com>

farseerri/git_code,danimo/qt-creator,azat/qtcreator,darksylinc/qt-creator,azat/qtcreator,syntheticpp/qt-creator,richardmg/qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,kuba1/qtcreator,Distrotech/qtcreator,malikcjm/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,jonnor/qt-creator,jonnor/qt-creator,kuba1/qtcreator,kuba1/qtcreator,KDE/android-qt-creator,colede/qtcreator,xianian/qt-creator,danimo/qt-creator,maui-packages/qt-creator,jonnor/qt-creator,amyvmiwei/qt-creator,azat/qtcreator,farseerri/git_code,richardmg/qtcreator,xianian/qt-creator,KDE/android-qt-creator,amyvmiwei/qt-creator,azat/qtcreator,colede/qtcreator,KDE/android-qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,maui-packages/qt-creator,martyone/sailfish-qtcreator,duythanhphan/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,richardmg/qtcreator,farseerri/git_code,maui-packages/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,malikcjm/qtcreator,syntheticpp/qt-creator,duythanhphan/qt-creator,jonnor/qt-creator,xianian/qt-creator,danimo/qt-creator,azat/qtcreator,syntheticpp/qt-creator,syntheticpp/qt-creator,jonnor/qt-creator,kuba1/qtcreator,colede/qtcreator,maui-packages/qt-creator,AltarBeastiful/qt-creator,omniacreator/qtcreator,colede/qtcreator,malikcjm/qtcreator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,malikcjm/qtcreator,xianian/qt-creator,malikcjm/qtcreator,KDE/android-qt-creator,AltarBeastiful/qt-creator,colede/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,colede/qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,xianian/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,duythanhphan/qt-creator,Distrotech/qtcreator,KDE/android-qt-creator,syntheticpp/qt-creator,martyone/sailfish-qtcreator,malikcjm/qtcreator,darksylinc/qt-creator,farseerri/git_code,omniacreator/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,maui-packages/qt-creator,farseerri/git_code,omniacreator/qtcreator,Distrotech/qtcreator,duythanhphan/qt-creator,maui-packages/qt-creator,darksylinc/qt-creator,syntheticpp/qt-creator,darksylinc/qt-creator,KDE/android-qt-creator,colede/qtcreator,omniacreator/qtcreator,richardmg/qtcreator,danimo/qt-creator,azat/qtcreator,kuba1/qtcreator,Distrotech/qtcreator,danimo/qt-creator,Distrotech/qtcreator,farseerri/git_code,duythanhphan/qt-creator,maui-packages/qt-creator,amyvmiwei/qt-creator,omniacreator/qtcreator,jonnor/qt-creator,malikcjm/qtcreator,KDE/android-qt-creator,syntheticpp/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,richardmg/qtcreator,xianian/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,richardmg/qtcreator,duythanhphan/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,kuba1/qtcreator,omniacreator/qtcreator,richardmg/qtcreator,darksylinc/qt-creator,danimo/qt-creator,KDE/android-qt-creator,Distrotech/qtcreator,darksylinc/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator