ignore this commit

ignore this commit

const ....

Doxygen cleanup.

Refactor SPItem bounding box methods: remove NRRect usage and make code using them more obvious. Fix filter region computation.

Cleanup of oudated/redundant SP_ITEM() macro use.

update to latest 2geom !

This is the first c++ification commit from me. It handles sp-line, sp-polyline, sp-item and marks the onset of document c++ification as well. Users can check performace increase with [/usr/bin/time -v inkscape_binary_with_commandline_options].

Merge from fe-moved

From trunk

Merging from trunk

remove many unnecessary to_2geom and from_2geom calls

remove many needless references to n-art-bpath.h

SPItem::getBounds now always returns a Geom::Rect boundingbox.

remove more NR:: from live_effects code

2geomify a lot of NR::Points to Geom::Point

change NR::Matrix to Geom:: for many sp_item_xxx_affine functions

Fix LPE for groups bounding box calculation by using the SPItem->getBounds method. Some preliminary work for LPE stacking.

- try to use more forward declarations for less dependencies on display/curve.h - change _bpath to private member of SPCurve, obtain and set with get_bpath and set_bpath. - added const methods, so protect changes to _bpath in SPCurve

- Clean up LPE bounding box computing code - Initial work to make the Perspective Path effect work with groups. Still not working correctly due to a bug in the bounding box code.

move live_effects/n-art-bpath-2geom.* to libnr/n-art-bpath-2geom.*

and two more files that were missed in lpe-group commit