bigger text on tablets
fix timeout for warning text
It turned out the calculation could be broken if done in integer logic
(max is then 24 days)
Text size to body text in Dialogs (inspired by issue #33)
also set text size in dialogs in canopy type list
make sure leading/trailing spaces are removed from specific canopy
remarks. (Issue #30)
make text in specific canopy list wrap (issue #29)