Added WindowScanner for searching EventWindows
Converted more old Elements to use WindowScanner, added Variadic args to WindowScanner
Ctrl-Drag to move most panels. A little buggy, but works nonetheless!
Atoms render as squares with [o]
Revert to old pthread locks
Threading inconsistencies can be 'ignored' through --ignorethreadingproblems switch
Better window Ctrl-click dragging
Merging with devel
Merge branch 'trent-staging' into devel