Update Glottolog to v. 5.1

v1.1.20v1

update to glottolog 5.1

v2 for zenodo

release repetition for Zenodo

v1.1.18

• update wals dataset after Michael Cysouw's comment #89

v1.1.17

• update Glottolog to v. 5.0

v1.1.16

• fix not empty popup display whith minicharts
• fix empty line in multiple warnings in is.glottolog()

v1.1.15

• update glottolog to v. 4.8

v1.1.14

• add description and feature_name fields to grambank.feature()
• update the autotyp.feature() function after the new release 1.1.1
• fix stroke.color #87, thanks to Maksim Melenchenko
• change %>% to |>
• fix sign languages in lang.aff(), thx to Anton Buzanov
• update uralex.feature()

v 1.1.13

• change map.feature() default palette using
• add grambank.feature()

v 1.1.12

lingtypology 1.1.12

• fast fix of the wals.feature() function

lingtypology 1.1.11

• update glottolog to v. 4.7
• remove rgeos depndency see details
• correct contry.lang()

lingtypology 1.1.10

• remove ggplot2 dependencies
• add startup message with the Glottolog version
• fix autotyp.feature()
• add the iso3.iso1() function
• add the frequency_list.feature() function

v1.1.9

• fix colors in map.features()
• update the autotyp.feature() function after the new release 1.0.0
• make it possible to have just one group in the control
• update glottolog to v. 4.6
• make country.lang() and lang.country() functions work with real country names (Ekaterina Zalivina)