Fixed mistakes in some technology icons.
Fixed that blueprint book GUI was scrolling to the top whenever something was done.Fixed crash when picking up something using the quickbar while setting up a blueprint from the inventory.Fixed electric mining drill circuit connection graphics.Fixed crashes/desyncs related to swapping item with a blueprint/book in the blueprint library that is not yet fully transferred into the game.Fixed crashes/desyncs related to various different operations on a shelf of a player that just joined, and his blueprint shelf meta-data hasn't be synchronized yet.Fixed hovering over unit that was going toward an entity would crash if the entity was destroyed.Electric mining drill graphics now fill bounding box more accurately.Fixed that editing upgrade planner and deconstruction planner didn't work directly in the blueprint library.
