Doc: Add full path to the Default encoding option
Doc: Add full path to the Default encoding option

Explain why the field might still show "System"
even though "UTF-8" is now the default.

Change-Id: I2960d4cb86405d122ee31690a07e7a57176d093d
Reviewed-by: David Schulz <f07954e8cc0c222cd136162588d217f330598215@digia.com>

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