All weights in treeviews, stats, graphs and reports are in % (no selectable option in preferences)
New class Constants in new file constants.cs for formulas and other strings

web: created FAQ in spanish

Fixed bug in stats gui when change type from "simple" to "with TC" and "All jumps" is not selected

updated pot file and spanish translation

Changed sample database version to 0.41
Enunciate in stats person should write person name