* NEW: Modify the installation process so that it will be able to run the
'gbh3' tool to extract help from component source files. Not usable yet
as long as 'gbh3' depends on 'gb.pcre'.
* NEW: Move 'gbh3' project from '/app/src' to '/main/tools'.
* NEW: Add new options that are needed by the installation process.
git-svn-id: svn://localhost/gambas/trunk@6829 867c0c6c-44f3-4631-809d-bfa615b0a4ec