The Long Awaited release

• Improved translations:
  • French: missions and engine at 100%
  • Brazilian: missions at 100%, engine at 65%
  • Chinese: engine at 39%
• Engine:
  • Ask loudly before pushing anything to the remote servers
    This fixes http://bugs.debian.org/772026
  • Switch embeeded scala compiler to version 2.11.4
• Worlds:
  • #284: Turtle, Buggle: Better message when mixing pens and brushes
  • Hanoi: Allows for problems with 3+ pegs and multiple stacks
  • Buggle: Sensible names for well known colors when diffing worlds
• Pedagogical content:
  • #410: Fix my usage of "teach" vs. "learn" in English
  • #240: SlugSnail: add false leads to avoid cheaters
  • #229: Poucet: Split the exercise in two. Both request to write
    two loops. The external loop is always a do/while ("until
    found"). The inner loop in the first one is a simpler for loop
    while the second exercise request the inner loop to also be a
    do/while (because of the corridors of differing lenghts)
  • InterleavedHanoi,SplitHanoi[123]; LinearHanoi,LinearTwinHanoi;
    TricolorHanoi[123]; CyclicHanoi; IterativeHanoi: New exercises
    to work on the decomposition of recursive problems.
  • Move the Moria exercise to the last position in welcome lesson.
    It is ways harder than the other ones.
  • #104: Instructions: hint about brushUp/brushDown
  • #428: Instructions: typo in english
  • New exercise, searching for the second biggest value in array
  • #433: New exercise: BubblePancake [Tydax]
  • #447: Make Dave and localization work together in Python
• Internal organization:
  • Automatically check for classical errors in [!python] and such
  • New package in welcome lesson for summative exercises
• Buggle Editor:
  • New commands: add/del line or column.