Revert "Progress so far"

This reverts commit b1a121c54f.

Accidentally pushed the linux icc parser before it was ready.

Conflicts:

	src/plugins/qt4projectmanager/qtversionmanager.cpp

src/plugins/qt4projectmanager/qt4runconfiguration.cpp

@@ -142,7 +142,6 @@ bool Qt4RunConfiguration::isEnabled(ProjectExplorer::BuildConfiguration *configu
     case ToolChain::GCC:         case ToolChain::MinGW:
     case ToolChain::GCCE_GNUPOC: case ToolChain::RVCT_ARMV5_GNUPOC:
     case ToolChain::OTHER:       case ToolChain::UNKNOWN:
-    case ToolChain::LINUX_ICC:
     case ToolChain::INVALID:
         enabled = true;
         break;