CppEditor: Prioritize inserting function def. in source file
CppEditor: Prioritize inserting function def. in source file

For the quick fix InsertDefOperation ("Add Definition ...") the order of
the offered operations is reversed to better support the typical use
case of inserting the definition in the corresponding source file.

Change-Id: I0cc502663c43fdeb4773a99d2cd5ae8ddf62f9f0
Reviewed-by: Christian Kandeler <3aa99dcdd3f0cac61fb81c2a11771c0cc2497607@digia.com>
Reviewed-by: Erik Verbruggen <5edfe905d082749f2ac3f4e6b42937f39f083771@digia.com>

AltarBeastiful/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,xianian/qt-creator,Distrotech/qtcreator,xianian/qt-creator,danimo/qt-creator,maui-packages/qt-creator,farseerri/git_code,farseerri/git_code,maui-packages/qt-creator,martyone/sailfish-qtcreator,maui-packages/qt-creator,kuba1/qtcreator,darksylinc/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,farseerri/git_code,farseerri/git_code,darksylinc/qt-creator,amyvmiwei/qt-creator,colede/qtcreator,farseerri/git_code,darksylinc/qt-creator,Distrotech/qtcreator,Distrotech/qtcreator,colede/qtcreator,amyvmiwei/qt-creator,colede/qtcreator,kuba1/qtcreator,danimo/qt-creator,Distrotech/qtcreator,xianian/qt-creator,xianian/qt-creator,omniacreator/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,darksylinc/qt-creator,kuba1/qtcreator,danimo/qt-creator,farseerri/git_code,danimo/qt-creator,maui-packages/qt-creator,kuba1/qtcreator,colede/qtcreator,danimo/qt-creator,omniacreator/qtcreator,omniacreator/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,maui-packages/qt-creator,amyvmiwei/qt-creator,maui-packages/qt-creator,xianian/qt-creator,colede/qtcreator,Distrotech/qtcreator,colede/qtcreator,omniacreator/qtcreator,xianian/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,farseerri/git_code,omniacreator/qtcreator,danimo/qt-creator,xianian/qt-creator,kuba1/qtcreator,kuba1/qtcreator,darksylinc/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,darksylinc/qt-creator,amyvmiwei/qt-creator,omniacreator/qtcreator,xianian/qt-creator,danimo/qt-creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,Distrotech/qtcreator,darksylinc/qt-creator,danimo/qt-creator,colede/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,omniacreator/qtcreator