Adding local conv - still not implemented
Updated to LocalUnsharedLayer functions
Updated weights init - number of filters is multiplied by the number of output pixels (based on padding and stride)
Added to init
Added preprocessor flags for mac and windows support
fixed class name issue
Added jacobian tests
cleaned code
added appropriate texture destroys
Merge remote-tracking branch 'upstream/master'

Conflicts:
	init.lua
Added tests for SpatialConvolutionLocal layer - asserts still required
Renamed class
renamed test file, added tests results print, added SpatialCrossResponseNormalization test
Merge pull request #14 from adampolyak/master

Bindings for SpatialConvolutionLocal
adding defaults for spatialcrossresponsenorm
float precision jacobian that selects a single batch for ccn2
merging changes from upstream
fixing testname
changing test limits for SpatialConvolutionLocal
changing test_jacobian to use ccn2.Jacobian