Fixed tapering window for linear arrays
Bug in array.rectangular fixed
Merge branch 'arrays'

Conflicts:
	simple_SFS.py
Reordering of normal vector rotation in array.linear
Bugs, renaming
Merge branch 'arrays' into examples
Merge branch 'arrays'

Conflicts:
	sfs/array.py
	simple_SFS.py
Merge branch 'master' into examples