v0.7

##0.7.2

• added block : intermediateGoal
• change channel to int for Emitter/Receiver goal
• replace all tutos levels by only one
• switching connection type now works during drawing
• add help panel with shortcuts in editor
• add copy/paste of multiple blocks
• fix block memory
• fix screen that add zero to number message
• fix undo with inventory
• fix black screen if cancel auto download level
• fix missing fx when deleting connection
• fix loading of connection if block not exist
• fix zoom that sometimes lock in editor
• fix electronic cache

0.7.1

• added block : instantLoose
• change battery behaviour. No discharge if input ON
• can now specify if battery start full or empty
• fix a problem with infinite connections inventory
• fix selection rectangle in some case

0.7.0

• added block : screen & small screen
• adding undo/redo mechanism
• adding multiple selection
• adding gizmo to resize block with mouse
• fix inversion of selector input (only graphics)
• a lot of minor bugfixes