add grammar.g to the cmake project so it displays in IDEs

libwccl/CMakeLists.txt

@@ -38,6 +38,7 @@ SET(libwccl_STAT_SRC
 	ops/relativeposition.cpp
 	ops/tolower.cpp
 	ops/toupper.cpp
+	parser/grammar.g
 	parser/Parser.cpp
 	parser/ParserException.cpp
 	sentencecontext.cpp