AMR v2.1.1

• Fix for selecting first isolates using the phenotype-based method
  • This included too many isolates when patients had altering antibiograms within the same bacterial species
  • See for more info our issue #122
• Added 1,366 LOINC codes to the antibiotics data set and updated to the latest version (LOINC v2.76)
• MICs can now be used in complex number calculations and allow scientific number format as input (e.g., as.mic("1.28e-2"))
• Fix rounding MICs on latest R beta ('R-devel')
• Removed unneeded note about the used language when option AMR_locale is set
• Fixed non-ASCII characters in documentation, according to CRAN maintainers