Rename all from *.cc to *.cpp

Doxyfile

@@ -976,7 +976,7 @@ INPUT_FILE_ENCODING    =
 # Note the list of default checked file patterns might differ from the list of
 # default file extension mappings.
 #
-# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# If left blank the following patterns are tested:*.c, *.cpp, *.cxx, *.cpp,
 # *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
 # *.hh, *.hxx, *.hpp, *.h++, *.l, *.cs, *.d, *.php, *.php4, *.php5, *.phtml,
 # *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C
@@ -984,7 +984,7 @@ INPUT_FILE_ENCODING    =
 # *.vhdl, *.ucf, *.qsf and *.ice.
 
 FILE_PATTERNS          = *.c \
-                         *.cc \
+                         *.cpp \
                          *.cxx \
                          *.cpp \
                          *.c++ \