STYLE: set readOpt(..), writeOpt(..) by parameter, not by assignment

STYLE: qualify format/version/compression with IOstreamOption not IOstream

STYLE: reduce number of lookups when scanning {fa,fv}Solution

STYLE: call IOobject::writeEndDivider as static

src/meshTools/coordSet/writers/gnuplot/gnuplotCoordSetWriter.C

@@ -70,8 +70,8 @@ Foam::coordSetWriters::gnuplotWriter::gnuplotWriter(const dictionary& options)
     coordSetWriter(options),
     streamOpt_
     (
-        IOstream::ASCII,
-        IOstream::compressionEnum("compression", options)
+        IOstreamOption::ASCII,
+        IOstreamOption::compressionEnum("compression", options)
     ),
     precision_
     (