version 0.6.00

Changes:

• new tools: bin ssa upat rmfreq
• bin: tool for binning of dynamic data (Sebastian Rosenzweig)
• ssa: Singular Spectrum Analysis (SSA) and SSA-FARY method (Sebastian Rosenzweig)
• rmfreq: remove angle-dependent frequency in radial acquisitions (Sebastian Rosenzweig)
• upat: generate Cartesian undersampling patterns
• phantom: tubes and BART logo phantoms
• reshape: perform more general reshapes
• show: control precision (Max Litster)
• nufft: option to output over-sampled grid
• version: check for minimum BART version
• traj: problems introduced in 0.5.00 fixed (208, 209, ...)
• traj: support for asymmetric echos
• pics: allow data in COEFF_DIM if basis is not used
• nlinv: add direct support for non-Cartesian trajectories
• tests: bin, estdelay, ssa, nlinv, pics, nufft, phantom, reshape, upat
• generic: removed CMake build system
• generic: simplify building of libraries
• generic: support running valgrind on unit tests
• generic: better support and packages for Fedora and CentOS (Philip Schaten)
• library: new functions: md_reshape, md_pad, md_check_equal_dims, md_zcovar,
  md_zdiv_reg, md_exp, md_log, md_zsin, md_zcos, md_zatanr, md_zss2,
  md_zsmin, md_real, md_imag
• library: new line drawing functions required by view
• library: new functions: mat_pinv_left, mat_pinv_right
• library: new debug function to print bitmasks
• library: fix GPU fft to work with more complicated dimensions (Christian Holme)
• many other bug fixes and improvements