Autocontouring of grid squares, with a dialog to set various selection
criteria for which contours to convert to Navigator polygons 

Improvements in montage alignment for periodic specimens and whole grid maps

Support for hole finding, combining and acquisition on gold grids with a
hexagonal array of holes, including removal of periodic signal from
cross-correlations

Improvements in refining image shift vectors for Multiple Records and deriving
the vectors using hole positions from Hole Finder

New task in Navigator Acquire at Items to run Hole Finder and Combiner after
making a map

Saving of shifts from Shift to Marker operation

Inclusion of Ctfplotter from IMOD in the package and integration into the
program as an alternative to the ctffind module, to get improved fitting on
lower dose and tilted images

Expansion of imaging states to include Low Dose Focus and Trial

Extension of capabilities for running external programs

Ability to display graphs if IMOD or a standalone 3dmod package is available

Addition of 118 script commands

Upgrade from 2008 to 2015 compilation tools