Added check in ScintillaBase::Context menu to stop popup when feature turned off. This check had been in the platform layer.
Added check in ScintillaBase::Context menu to stop popup when feature
turned off. This check had been in the platform layer.

rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror