logic: Added PCH support to CDB source groups (issue #311)

* added PCH Flags list and checkbox to reuse compiler flags and cdb flags to source group setup
* added UI tests for C++ and CDB source groups

testing/project_setup/cpp_empty_pch/1_setup.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# get absolute path to parent directory of script
+MY_PATH=`dirname "$0"`
+if [[ "${MY_PATH}" != *\\* ]]
+then
+	cd $MY_PATH
+	MY_PATH=`pwd`
+fi
+MY_PATH="${MY_PATH//\\//}"
+
+SRC_PATH=$MY_PATH/data
+WORKING_COPY_PATH=$MY_PATH/working_copy
+
+mkdir -p $WORKING_COPY_PATH
+
+cp -a $SRC_PATH/. $WORKING_COPY_PATH
+
+echo "Setup Complete"