v2.0
- copied 'print.lca' from package 'demography' to avoid using 'e1071:::print.lca'
- copied 'plot.lca' from package 'demography' and modified it to reflect a change 
  in ftsa:::plot.ftsm (ftsa_5.0)
- registered print.lca and plot.lca as S3 methods
- a bug fix in 'RuinDialog': parameters U0 and theta failed to pass to 'drawRuin'
- added error messages to functions 'computeRuin' and 'computeRuinFinate' if the user 
  provides a too small initial capital U0 
v3.0
- added the possibility to download, visualize and forecast epidemic data (especially COVID-19)
- added menu item 'Epidemic' under 'RiskDemo'
- added menu items 'Updating COVID-19 data', 'Incidence curves',  
  'Incidence curves (Finland)', 'Cases and deaths', 'Cases and deaths (Finland)',
  'Testing', 'Forecasting (Finland)' under 'Epidemic' and the corresponding dialogs
- added the functions drawIncidence, drawIncidenceFin, drawBars, drawBarsFin, drawTests,
  drawPositiveRate, plotForecast and plotR to plot various graphs related to an epidemic
- added the functions loglikCovid and covidSmooth to fit a simple linear state space model
  that is used to forecast the epidemic and to estimate the effective reproduction number R.
- added data sets 'dataCovid', 'dataCovidFin' and 'popRegionsFin'
- updated the data sets 'params' (bond data) and 'countries.mort', 'fin', 'fin.lca', 'fin.fcast'
  (mortality data). The data set 'countries.mort' is now limited to 10 countries and to the precision 
  of 3 digits
- removed the unnecessary data sets 'countries' and 'countries.abbr'
- removed the menu item 'Load stock data' under 'Stocks' and the related functions 'loadStockData'
  and 'getStockList' because they did not work anymore due to a change of interface in Kauppalehti's 
  web portal
- changed the R dependency into version 3.5.0  
- added ggplot2, dplyr, scales, zoo and data.table to Imports
- moved rgl to Suggests
v3.1
- replaced the euro symbol with its abbreviation (EUR) in the functions 'bondFigure' and 'drawRuin',
  because of a conversion failure
- updated two links in function 'updateCovidData' 
- updated data sets 'params' (bond data) and 'countries.mort', 'fin', 'fin.lca', 'fin.fcast'
  (mortality data).
- updated year range in 'bondDialog' and epidemic and demographic dialogs
v3.2
- replaced blanket imports with importFrom directives to avoid unnecessary conflicts in function names