ReleaseNotes073

Changes

completely removed the old core.rms_fitting module (and thus we also do not depend on the LAPACK library anymore, which should simplify installation); use the functions accessible through MDAnalysis.analysis.align (which are faster and use QCPROT)

PDBQT (AutoDOCK) format added (reading and writing of single frames)
new attributes universe.trajectory.frame and universe.trajectory.time: report the current frame number and time (e.g. in ps) of the current frame of the trajectory
new attribute Timestep.volume (unit cell volume)
HELANAL helix analysis in MDAnalysis.analysis.helanal; Python implementation of helanal.f from http://www.ccrnp.ncifcrf.gov/users/kumarsan/HELANAL/helanal.html (Benjamin Hall, used under GPL v2+)
hydrogen bonds analysis in MDAnalysis.analysis.hbonds
MDAnalysis.analysis.distances.dist() for calculating distances between matching atoms in two groups
MDAnalysis logo by Christian Beckstein from the LogoCompetition (and reformatting of the online docs to match the logo theme)

alignto() and rms_fit_trj(): changed keyword 'select' default from 'backbone' to 'all'

fixed alignto() (raised KeyError)
fixed Issue 57 (check for illegal coordinates when writing PDB and GRO)
use spaces everywhere and no TABs and tell emacs and vim to keep it that way (Issue 69)
fixed Issue 70 (problems with instant atom selections)

orbeckst, jandom, Benjamin Hall, Paul Rigor, dcaplan, Christian Beckstein (logo), denniej0