integrating iOS versions of image functions
pinv, remainder
rank, compute_uv, integration
negative ndarray indexing, integration
reworking indexing bug!
kron, more indexing
argsort, argmax, argmin
pow, shuffle
mean, fftconvolve
Merge branch 'dev'

Conflicts:

swix/swix.xcodeproj/xcuserdata/scott.xcuserdatad/xcdebugger/Breakpoints_
v2.xcbkptlist
	swix/swix/swix/matrix/image.swift