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/cxx_cdb_pch/1_setup.sh

@@ -0,0 +1,29 @@
+#!/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
+WORKING_COPY_SRC_PATH=$WORKING_COPY_PATH/src
+CDB_PATH=$WORKING_COPY_PATH/compile_commands.json
+
+mkdir -p $WORKING_COPY_PATH
+
+cp -a $SRC_PATH/. $WORKING_COPY_PATH
+
+echo "[" >> $CDB_PATH
+echo "  {" >> $CDB_PATH
+echo "    \"directory\": \"${WORKING_COPY_PATH}\"," >> $CDB_PATH
+echo "    \"command\": \"clang-tool -fms-extensions -fms-compatibility -fms-compatibility-version=19 -isystem \\\"${WORKING_COPY_SRC_PATH}/include\\\"  -DCDB_FLAG -D _DEBUG  -D _MT  -D _DLL  -D WIN32  -D _WINDOWS  -D BUILD_TYPE=\\\"\\\"  -D QT_WIDGETS_LIB  -D QT_GUI_LIB  -D QT_CORE_LIB  -D QT_NETWORK_LIB  -D QT_WINEXTRAS_LIB  -D QT_SVG_LIB  -D CMAKE_INTDIR=\\\"Debug\\\"  -D _MBCS -std=c++14 \\\"${WORKING_COPY_SRC_PATH}/main.cpp\\\"\"," >> $CDB_PATH
+echo "    \"file\": \"${WORKING_COPY_SRC_PATH}/main.cpp\"" >> $CDB_PATH
+echo "  }" >> $CDB_PATH
+echo "]" >> $CDB_PATH
+
+echo "Setup Complete"