Docu update

doc/tex/cdo_advanced_usage.tex

@@ -231,7 +231,7 @@ apply (\ref{multiArgApply})
      \caption{Multi argument apply}
     \label{multiArgApply}
 \end{figure}
-\paragraph{Restrictions:}While the apply keyword can be extremely helpful it has several restrictions (for now!).
+\paragraph{Restrictions:} While the apply keyword can be extremely helpful it has several restrictions (for now!).
 \begin{itemize}
     \item Apply inputs can only be files, wildcards and operators that have 0 inputs and 1 output.
     \item Apply can not be used as the first {\CDO} operator.

doc/tex/mod/Zonstat

@@ -149,7 +149,7 @@ For every latitude the pth percentile over all longitudes is computed.
 
 @BeginParameter
 @Item = p
-FLOAT  Percentile number in {0, ..., 100}
+FLOAT   Percentile number in {0, ..., 100}
 @Item = zonaldes
 STRING  Description of the zonal latitude bins needed for data on an unstructured grid. A predefined zonal description is zonal_<DY>. DY is the increment of the latitudes in degrees.
 @EndParameter