- a single root entry is interpreted as being the same for all slaves

Problems remain with codedFixedValueFvPatchScalarField:

- readIfModified() notices change on system/codeDict, but the
  codeProperties::setUnmodified() means that only a single entry will
  get processed

- it appears that while dlclose() may (or may not) be actually closing
  the library, there are probably still references about. This means
  that a subsequent reloading still points to the original functions
  and the lookup is not updated correctly.

- new token: token::VERBATIMSTRING
- writing of this type in primitiveEntry
- disabling of all functionEntries in entry

Also corrected many formatting errors in the comments in C and H files