Adding security on esprint
Modifications on wool:white's recipe
- You need, from now on, 9 farming:strings to craft a wool:white. Before,
  you needed 4 strings, and the wool:white gave you 9 strings, which is a
  problem. The solution is : 9 to craft the wool, which gives 9.
removed bushes:sugar (bushes_classic).
Merge branch 'mgl512-sugar'
Enable sugar alias
- The alias between bushes:sugar and farming:sugar is enable to replace
  current bushes:sugar by farming's one