include python parts of plugin installer in ts files and a translation string fix

Author: jef-n

python/pyplugin_installer/installer.py

@@ -430,7 +430,7 @@ def editRepository(self, reposName):
       dlg.labelInfo.setText("")
     else:
       dlg.checkBoxEnabled.setEnabled(False)
-      dlg.labelInfo.setText(self.tr("This repository is blocked due to incompatibility with your Quantum GIS version"))
+      dlg.labelInfo.setText(self.tr("This repository is blocked due to incompatibility with your QGIS version"))
       dlg.labelInfo.setFrameShape(QFrame.Box)
     if not dlg.exec_():
       return # nothing to do if cancelled

scripts/update_ts_files.sh

@@ -96,7 +96,7 @@ if [ -n "$exclude" -o -n "$add" ]; then
 fi
 echo Updating python translations
 cd python
-pylupdate4 console/*.py console/*.ui utils.py -ts python-i18n.ts
+pylupdate4 utils.py {console,pyplugin_installer}/*.{py,ui} -ts python-i18n.ts
 perl ../scripts/ts2cpp.pl python-i18n.ts python-i18n.cpp
 rm python-i18n.ts
 cd ..