Construct 2 Release r54

Picture editor: holding shift and changing the hotspot sets the hotspot in all animation frames

Picture editor: holding shift and clicking crop will crop all the frames in the animation

Picture editor: hotspot tool no longer selected on startup, to prevent accidental clicks setting the hotspot. You have to click the tool first

Picture editor: the hotspot tool can be un-selected by clicking the tool button again

Picture editor: Arrow keys now nudge the hotspot 1px at a time instead of assigning it to an edge

Increased event sheet margin to show event numbers > 1000

Animation preview did not work on some systems

Deleting some project elements did not enable the save button

Crash importing a non-image file as an animation frame

Crash inserting a sprite while editing a tiled background's image

Event variables with an initial string were not escaped correctly in the javascript code

Special characters in the system find and replace expressions broke preview

Layout view: layouts with a lot of objects should run faster now, even on old hardware