v0.7.2

• updated documentation of partition-method.
• documentation of hits-method improved
• use-methode: default value for pkg ist NULL (return to default registry), function more robust
• Rework for parsing the registry
• rework of templates, are part of options now (see ?setTemplate, ?getTemplate)
• experimental use of polmineR.Rcpp-package for fast counts for whole corpus
• new convenience function install.corpus to install CWB corpus wrapped into R data package
• adjustments to make package compatible with polmineR.shiny
• cpos-method to get hits more robust if there are not matches for string
• hits-method removes NAs
• compare-method renamed to features-method
• warnings caused by startup on windows removed