* cppheader.xsl had initially been written under the false assumption that a
missing oor:nillable attribute defaults to "false" instead of "true".  That has
been fixed.
* As a result, many places that use the new simplified officecfg/*.hxx headers
broke as they did not expect value types to be wrapped boost::optional.  To keep
the code simple, I decided to change all occurrences in
officecfg/registry/schema/ of properties that specify a default <value> and do
not explicitly specify oor:nillable="true" to oor:nillable="false".  Strictly
speaking, this is an incompatible change, but in many cases it should be what
was intended, anyway.
* Some places that use the new simplified officecfg/*.hxx headers still had to
be adapted to boost::optional wrapping.
* This showed that unotools/configuration.hxx did not yet work for those wrapped
properties and needed fixing, too.

Fixes fdo#34432 (driver smashes our stack)

Continuation of
commit 9a466d97
Author: Lionel Elie Mamane <lionel@mamane.lu>
Date:   Tue Nov 29 17:49:36 2011 +0100

    ODBC: use right integer length to get Statement Options

This reverts commit 3d75a282.
This will be pused again _after_ feature/soenv2 is merged

This also added a missing READONLY entry

Part LVI
Modules
vbahelper

Part LV
Modules
xmlsecurity