WhatsR 1.0.2

• temporarily removed plot_locations() functions until update version of ggmap package is available via CRAN that supports stadiamaps
• explicitly using agg_png() function for plot_emoji() in tests and examples to avoid character encoding issues in tests and checks
• fixed a bug in all heatmaps where the tile width could be displayed incorrectly by adding width = 1 parameter
• corrected spelling in all functions and tests from anoni* to anony*, e.g. "anonymize"
• rewrote download_emoji() function to rely on unicode website instead of emojipedia
• added code to remove NAs before passing objects to ggplot2 to remove warning messages. Returned dataframe will continue to contain NAs
• Ordering dataframes by TimeOrder column before plotting for functions depending on correct order, e.g. plot_tokens_over_time, plot_network, plot_tokens and heatmaps
• fixed an issue in plot_network by specifying to use dplyr::lag() instead of stats::lag()