Improved the comments in the generate qml app code.

This was committed to the master branch, but was supposed
to go into 2.1 (I misunderstood the branching strategy of
Creator 2.1).

Since this does not change Creator code:
Reviewed-by: Trustme

share/qtcreator/templates/qmlapp/app.pro

@@ -27,9 +27,10 @@ symbian:ICON = symbianicon.svg
 #DEFINES += QMLJSDEBUGGER
 #DEFINES += QMLOBSERVER
 
+# The .cpp file which was generated for your project. Feel free to hack it.
 SOURCES += main.cpp
 
+# Please do not modify the following three lines. Required for deployment.
 include(qmlapplicationviewer/qmlapplicationviewer.pri)
 include(../shared/deployment.pri)
-
 qtcAddDeployment()

share/qtcreator/templates/qmlapp/qmlapplicationviewer/qmlapplicationviewer.pri

 # This file should not be edited.
-# Following versions of Qt Creator might offer new version.
+# Future versions of Qt Creator might offer updated versions of this file.
 
 QT += declarative
 

share/qtcreator/templates/shared/deployment.pri

 # This file should not be edited.
-# Following versions of Qt Creator might offer new version.
+# Future versions of Qt Creator might offer updated versions of this file.
 
 defineTest(qtcAddDeployment) {
 for(deploymentfolder, DEPLOYMENTFOLDERS) {