ClearCase: Enable Diff, History and Annotate only for elements
ClearCase: Enable Diff, History and Annotate only for elements

Diff, History and Annotate only makes sense for ClearCase elements.

Change-Id: I81f6f5d3fcc81d7c493cc6b3a621902fb57cabe4
Reviewed-by: Orgad Shaneh <2b010cbad792a0c0a8175f752f93f83941fc6bc1@gmail.com>

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