Add gcc likely prediction define, replace SheetPos by Coords, closes #32
Minor rubberband changes, separate now
Fix bottom up rubberband selection, enable item selection
Encapsulate sheet keyboard mouse grabs, rewrite create-wire-tool, closes #8
Remove insane double list frees, simplify node store tests, closes #36
Always show connection dots between wire and part
Remove old misleading comment, fix handler disconnection warning
Zoom towards cursor implementation, closes #13
Merge pull request #38 from drahnr/better-tools

Conflicts:
	src/schematic-view.c
Fix compile warnings, add a few developer comments