ENH: tag some options as 'advanced' (only shown with -help-full)

General:
    * -roots, -hostRoots, -fileHandler

Specific:
    * -to <coordinateSystem> -from <coordinateSystem>

- Display -help-compat when compatibility or ignored options are available

STYLE: capitalization of options text

applications/utilities/miscellaneous/foamFormatConvert/foamFormatConvert.C

@@ -239,12 +239,12 @@ int main(int argc, char *argv[])
     argList::addBoolOption
     (
         "noConstant",
-        "exclude the 'constant/' dir in the times list"
+        "Exclude the 'constant/' dir in the times list"
     );
     argList::addBoolOption
     (
         "enableFunctionEntries",
-        "enable expansion of dictionary directives - #include, #codeStream etc"
+        "Enable expansion of dictionary directives - #include, #codeStream etc"
     );
 
     #include "addRegionOption.H"