Rename Misc.cpp to CommonFuncs.cpp

Because its only function is declared in CommonFuncs.h.

Source/Core/Common/CMakeLists.txt

@@ -2,6 +2,7 @@ set(SRCS
   Analytics.cpp
   CDUtils.cpp
   ColorUtil.cpp
+  CommonFuncs.cpp
   Config/Config.cpp
   Config/Layer.cpp
   Config/Section.cpp
@@ -15,7 +16,6 @@ set(SRCS
   MathUtil.cpp
   MemArena.cpp
   MemoryUtil.cpp
-  Misc.cpp
   MsgHandler.cpp
   NandPaths.cpp
   Network.cpp