commit the export of the consistence check (former readin_loggerdat) and finishing work for today

this commit will be in the so named branch created for working only with the consistence check
Spliting check.consistence from read.loggerdat. Checked spelling and created documentary.
changing .Rbuildignore
starting to create a s3-class "ts" to easily plot time series. plot.ts would be the first generic function.
großer Gedanke: histogramm der abstände (bzw. modus) zum ermitteln des "typischen" Abstandes
possibility to change the dimensions
Merge branch 'windspee'
Merge branch 'check.consistence'
Merge branch 'master' of https://github.com/ca-vi/Climatology_Package