#5367 / Error Report: 'full level' missing: still miss when UserReport Exceptions are thrown - fixed

Feature 5298 - Update docs for HTML mails

See merge request !33

3192 variables in form title

See merge request !32

#5367 / Error Report: 'full level' missing, content too much escaped: Fixed too much escaping. Form / FormElement Links in error messages now with BS Buttons.

Bug #5348 / Exception/Report: level key missing - Remove outdated report exception classes from File 'Error.php'

New FE.parameter 'inputType'. Can optional be given by webmaster. Additional, the 'type="number"' will be automatically set, if the column is of type 'int' or if 'min' and 'max' is numerically.

4542 decimalFormat parameter

See merge request !31

Merge remote-tracking branch 'origin/4542-input-type-decimal' into Feature_4437_sanatize_specific_message