Update to experimental r13565

Header cleanup: stop using Glib types where they aren't truly needed. Eases GThread deprecation errors.

Moved and renamed some tool-related files.

First step of moving tools into appropriate namespaces.

Super duper mega (fun!) commit: replaced encoding=utf-8 with fileencoding=utf-8 in all 1074 Vim modelines. The reason for this is that (a) setting the encoding isn't nice, and (b) Vim 7.3 (with modeline enabled) disallows it and pops up an error whenever you open any file with it ("invalid modeline"). Also corrected five deviant modestrings: * src/ui/widget/dock.cpp and src/ui/widget/dock.h: missing colon at the end * src/ui/dialog/tile.cpp: removed gratuitous second colon at the end * src/helper/units-test.h: removed gratuitous space before a colon * share/extensions/export_gimp_palette.py: missing textwidth=99 That's my geekiest commit yet.

Clear pointers in the snapmanager if they're no longer needed.

- Snap while rotating an object using the selector tool - Rename the ConstraintLine class to SnapConstraint - Move some duplicated code to 2geom

Remove redundancy from snapping API (type of snapsource no longer has to be specified explicitly)

Refactoring the snapping API (making it easier to maintain and understand for the devs)

Implement constrained snapping when dragging the position and size handles of a rectangle in the node tool, with the ctrl-key being pressed.

remove desktop-affine.h and refactor sp_desktop_dt2doc_* calls

The snap indicator's tooltip now displays "A to B", whereas before it only displayed "B".

Make all tools consider full parent transform (up to document, not just up to root) See http://wiki.inkscape.org/wiki/index.php/ViewBoxToDo

When snapping only the closest node, draw an indicator at that node

1) Improve the way the distance to the pointer is taken into account when finding the best snap 2) Use this distance also when snapping nodes in the path editor 3) Add a slider in the preferences dialog to control the weighing of this distance

From trunk

NR => Geom for context-fns

Modify the parameters required for setting up the SnapManager

Move all of the snapper code to 2geom

Fix a regression in the snapper, caused by me. Sorry!

Solve a snapping regression, which caused snapping of new items to (0,0) when there was in fact nothing to snap to...

Add a centralized check (i.e. in the snapper mechanism) whether we've snapped or not, instead of leaving it up to the various tools. This should prevent these tools from moving to (0,0) if they bluntly use the value returned by the snapping mechanism without checking whether snapping has really occured.

- Major refactoring of snapping related code... - Enabling snap indicator for all remaining tools

Refactor snapper and snapindicator (in order to enable the snapindicator in the selector tool)

add snapindicator to rect tool but not satisfactory yet...

Use golden ratio as additional constrained ratio during Ctrl+dragging rectangles (fixes bug/RFE #170540)

1) Changes to snapping preferences dialog 2) Strict snapping implemented, i.e. bbox only to bbox and nodes only to paths/nodes 3) Renaming of some constants to improve readability

do some include changes more correctly

patch reported by ylai a reader of the german ct-magazin; needed before #include <glibmm/i18n.h> if linking against glib-2.4

Various snapping cleanups and bug fixes.

Give SPNamedView a SnapManager instance and use it for all management of snapping settings.

bulk trailing spaces removal. consistency through MD5 of binary

moving trunk for module inkscape