Prepare CO add-on:

1. place it in the same directory as the main CO source directory.
<my workdir>/co - contains coffice, comodules, sql etc.
<my workdir>/co-<addon> - contains src, docs, TMP etc.

2. you should have co configured for your machine (if you have build co
   and have it running, you have configured it)

3. in <my workdir>/co-<addon> run prepare and then auto - it will run
   configure with the same options as were specified for co.

4. you now have Makefiles created.
 Run
   make install
 to compile code, generate SQL and install everything.

WARNING: installing CO Add-on will delete exisiting tables in database!!!
Make sure you really want it.

Main Makefile targets:

all - compiles modules, generates SQL code and JavaScript wrappers
clean - delete genetated code, scripts
start, restart, stop - start, restart, stop Apache
install - make all, install binary modules and wrappers, install SQL structures
  and data (deletes previously exisiting tables of the same name), 
  then restart Apache
reload - as install, but does not change database

Other targets:
 docs data fsql install-sql install-init install-js install-so install-doc
