Trektellen - data entry

Invalid date

1.8.33:
Add: possibility to submit if a tallycounter was used. (show all fields)
bugfix: related to required height field

1.8.32: Small bugfix
1.8.31: Add support for multiselect site specific header data.
1.8.24:
More changes related to NocMig.

1.8.23:
Small changes related to NocMig.

1.8.20:
Small changes to the weather part of the count. Temperature has moved to the 2nd row. Fields for humidity (%) and air pressure (hPa or inHg) are added.