[#86] Turn down Clang warnings

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

CMakeLists.txt

@@ -33,7 +33,8 @@ set(vkcv_flags ${CMAKE_CXX_FLAGS})
 # enabling warnings in the debug build
 if (vkcv_build_debug)
 	if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-		set(vkcv_flags ${vkcv_flags} " -Weverything")
+		#set(vkcv_flags ${vkcv_flags} " -Weverything")
+		set(vkcv_flags ${vkcv_flags} " -Wextra -Wall")
 	elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 		set(vkcv_flags ${vkcv_flags} " -Wextra -Wall -pedantic")
 	else()