Look for both PDF and SVG files
Patch to allow R code to generate SVG images

Minor patch to warn and remove p-values that are 0, NA, NaN, or not
finite
Allow ignoring the FILTER in a VCF file when calculating LD
Allow specifying multiple histart/ends
Fix to EPACTS file not retaining user added columns

Columns added by the user to EPACTS files were being removed and this
prevented adding columns for annotation, color, etc.