TICuare v0.6.0 - More minimal

• removed attribute center
• added attribure align as replace for center
• icon.size renamed to icon.extent and added option to define size of sprite (number of tiles) in both axis
• fixed bug in icon positioning
• added micro version using 2-3 letters names
• renamed some attributes for the purpose of to make them unique in the 2-3 letter shortcut form (micro version).
• renamings:
  • icon.size > icon.extent
  • icon.scale > icon.measure
  • drag.enabled > drag.active
  • text.space > text.gap
  • text.display > text.print
  • text.spacing > text.height
  • :onHold > :onPress
  • :show > :view
  • clear > empty