Rm shrink_wrap_button - Not needed & uses deprecated GtkStyle features #Hackfest2016

Remove sp_desktop_document and finish cleanup of desktop-handles.h

undo previous commit. figured out how to set the "decoration" icon size from gtkrc theme file

LayerSelector (bottom left): change size of visibility and lock icons to ICON_SIZE_SMALL_TOOLBAR to make the size changeable from the GTK2 theme file, and make the size fall in line with rest of UI. I saw no effect on the looks of the UI with default gtkrc on Windows, but greatly improves icon sizing on hi-dpi theme settings.

Fix -Wunused-function warnings

Revert for 166691 : Changing layer order does not update layer selector - Revert change to performance issues

Fix for 166691 : Changing layer order does not update layer selector

Fix for 169001 : Long layer names mess with the UI

Fix for 169001 : Long layer names mess with the UI

Fix for 166691 : Revert fix

Fix for 166691 : Changing layer order does not update layer selector

Clean up all remaining false warnings from Gtkmm

Header cleaning

More deprecated GtkTooltips

Fix icon toggler breakage after the icon-names.h change. Patch from ~suv.

Remove the icon-names.h thing, which was a mistake. The file now contains a no-op macro which is used to mark icon names. This way we can still generate a list of icon names we use using a simple grep, but don't trigger unnecessary rebuilds when a new icon names is added.

Layers. Fix for Bug #249035: Undo crash when executing extensions.

Finished cleanup of outdated SP_OBJECT_PARENT C macro.

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.

New Class SPDocumentUndo created which takes care of c++fying some non SPDocument based methods

Several icon name fixes

Move files from the src/dialogs/ directory to the places where they should be. Build libinkscape.a - should reduce link time.