RSSApkg 1.0.0

• Initial release of RSSApkg.
• Reworking of jpegR to:
  • enable begining and end dates to target analysis period.
  • output a small text file with name of original shape file.
  • split original shape file and store in new folder named site_vectors.
  • clean code and improve speed.
• Reworking of extractR to:
  • restrict min and max of dates in csv output to those utilised.
  • clean code and improve speed.
• Access to internal helper functions now grouped as utility functions and includes u_dateR, u_leapR and u_shpsplitR.