Change the behavior of localize_sl thus it take care of a source_config file
placed in $SOURCE_ROOT_DIR . If there is no source_config file then the
localize_sl extract:

if outside of the ooo tree -> everything form the ooo module
e.g.
cd /tmp ; localize_sl -e -l en-US -f /tmp/xxx.sdf
all strings where $SRC_ROOT points too ( all modules ) will be contained in
/tmp/xxx.sdf

if you are inside a ooo in a module -> everything just from your current directory
e.g.
cd /tree/ooo/vcl/source/src ; localize_sl -e -l en-US -f /tmp/xxx.sdf ; cd -
only strings from vcl/source/src will be contained in /tmp/xxx.sdf

Pavel, does this interfere your build system somehow?