Lingtypology

- ROpenSci wishes met.
- coloring the bug caused by leaflet new release fixed.
- added position arguments to every legend.
- added arguments for working with scale bar.
- added arguments for working with minimap.
- added arguments for working with labels.
- all changes are illustrated in package vigniette.

- fixed all warnings in CRAN checks.
- fixed the bug with two feature set mapping.
- added map.feature arguments for legends (stroke.title, stroke.legend).
- changed default for control argument to FALSE.
- corrected Rmd, examples and help.
- added image arguments.
- added the tile argument for layouts.
- added the multiple tile argument.
- added the tile.name argument.
- added the argument glottolog.source (Many thanks to Robert Forkel for his issue and his work!).
- fixed the coloring problem.
- fixed the makelink function.
- some coordinates and language names corrected and stored in glottolog.modified.

- initial release.