ENH: NightlyCoverage got lost

Modules/Dart.cmake

@@ -89,6 +89,8 @@ IF(BUILD_TESTING)
     ${TCL_TCLSH} ${DART_ROOT}/Source/Client/DashboardManager.tcl ${PROJECT_BINARY_DIR}/DartConfiguration.tcl Nightly Start Build)
     ADD_CUSTOM_TARGET(NightlyTest 
     ${TCL_TCLSH} ${DART_ROOT}/Source/Client/DashboardManager.tcl ${PROJECT_BINARY_DIR}/DartConfiguration.tcl Nightly Test)
+    ADD_CUSTOM_TARGET(NightlyCoverage 
+    ${TCLSHCOMMAND} ${DART_ROOT}/Source/Client/DashboardManager.tcl ${PROJECT_BINARY_DIR}/DartConfiguration.tcl Nightly Coverage)
     ADD_CUSTOM_TARGET(NightlySubmit 
     ${TCL_TCLSH} ${DART_ROOT}/Source/Client/DashboardManager.tcl ${PROJECT_BINARY_DIR}/DartConfiguration.tcl Nightly Submit)
     ADD_CUSTOM_TARGET(NightlyDashboardStart