Remove -Werror and install data to CDOGS_DATA_DIR rather
than directly under CMAKE_INSTALL_PREFIX.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -128,3 +128,3 @@
 	if(NOT BEOS AND NOT HAIKU)
-		add_definitions(-Winline -Werror)
+		add_definitions(-Winline)
 		set(EXTRA_LIBRARIES "m")
@@ -195,3 +195,3 @@
 	set(LIB_EXTENSION ".so")
-	set(DATA_INSTALL_DIR ".")
+	set(DATA_INSTALL_DIR ${CDOGS_DATA_DIR})
 endif()