We use this class in helpcompiler, and it is not desirable to
compile svtools (thus half of LibreOffice) for a build tool
in cross-compiling environment.
Change-Id: I5e6bc3e576af41eb03c1420dd347c542306f69fa
we may want to use syntax highlighter class from svtools later,
which is not available for l10ntools
Change-Id: I5a06b77cb6935e3ef68015fb608aa26ac7c53fac