CRAN release 1.0.0

• Ability to trim track files during reading added.
• Catches case where plotting strategies in the absence of arena boundaries failed.
• Path interpolation now implemented.
• Bug preventing reading experiment descriptions from CSV or tab-delimited files fixed.
• check_experiment now aware of all supported track formats.
• identify_track_format now returns supported formats when called with NULL argument.
• Determining format of plain text files now works properly.
• read_path now returns a valid rtrack_path object of zero path length for empty tracks.
• calculate_metrics checks for zero-length paths and skips them (returning NULL) to avoid disrupting batch processing.
• Legend placement in variable plots improved.
• Catches cases where path no initial trajectory can be calculated.
• Web links updated to point to new SSL-secured (https) site.