[macros] Change \Cpp macro to look nicer and parse as 'C++'

Author: tkoeppe

source/macros.tex

@@ -115,9 +115,7 @@
 
 %%--------------------------------------------------
 %% Macros for funky text
-\newcommand{\Rplus}{\protect\hspace{-.1em}\protect\raisebox{.35ex}{\smaller{\smaller\textbf{+}}}}
-% \newcommand{\Rplus}{+}
-\newcommand{\Cpp}{\mbox{C\Rplus\Rplus}\xspace}
+\newcommand{\Cpp}{C\protect\raisebox{.35ex}{\smaller[2]{++}}\xspace}
 \newcommand{\CppIII}{\Cpp 2003\xspace}
 \newcommand{\CppXI}{\Cpp 2011\xspace}
 \newcommand{\CppXIV}{\Cpp 2014\xspace}