alpha.v5

Fifth alpha release!

Main changes:

• now you can move the objects of a vision! (#68)
• now is possible to update and save any vision without crash the next vision on the game (#66)
• now is possible to open a custom rom and edit its visions (#65)

Minor changes:

• display world name on selector of a vision (#63)
• renamed tool "magnifying glass" to "inspector" (#67)