BinEditor: Fix selection
BinEditor: Fix selection

* Last column is not selectable using the mouse
* Last byte is not selectable at all

Task-number: QTCREATORBUG-5209
Change-Id: I9b87819818bb3dab80ef2803208391599d206f1f
Reviewed-by: hjk <6fac1c92f5b9c7890a04d7f8a9d8912d16355eac@ovi.com>

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