/external/lpsolve/

(primarily) provide the a11y classes. Initially, take over the existing UNO service "com.sun.star.accessibility.comp.GetStandardAccessibleFactoryService" to vcl as is. It used to be necessary to break the cyclic dependency between the vcl, svtools, toolkit and accessibility module. (vcl is the lowest and accessibility used to be furthest up in the dependency chain; yet vcl needed it to create the objects providing the XAccessible/XAccessibleContext for its widgets.) Further simplification can happen in upcoming commits. Change-Id: Ib46c87446dc9121d3b8e735e0e5a40594da73cc5 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178647 Tested-by: Jenkins Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>