…Wig data for the segment
Merged fixes from Timothy Parnell to flip_sign in hybrid plot and bad behavior when working with sparse wiggle data.
new 'decorated_transcript' glyph
fix bug in section line parsing of FeatureFile; fixes #6
… returns the parent of the current feature; Remove recommended prerequisite of Bio::SCF, which is hardly used now.
…tring width is calculated by taking length of string
…old GD class