Changes: - nufft tool: support for additional (e.g. time) dimensions - combination of 'sense' and 'nusense' tools into a single 'pics' (parallel-imaging compressed-sensing) tool - pics tool: support for additional (e.g. time) dimensions - pics tool: multi-dimensional wavelet or TV penalties - supports for Microsoft Windows with Cygwin - a python-based image viewer (by Frank Ong) - a wavelet tool (cdf97) - an image export tool for PNG and proto-dicom - support for odd sizes in the 'fftmod' function - support for odd sizes in ESPIRiT calibration - maximum-variance phase normalization of ESPIRiT maps - computation of radial golden-angle trajectories - workaround for a bug in GCC 4.6.3 (affects Ubuntu LTS 12.04) - other minor bug fixes and enhancements