copy first multi val to single val on save. fixes #43

added remote API component #56

this requires the reflection branch of DokuWiki

removed apigen again...

api generation: script is called from with the _test dir :-/

api generation - script ends up in a sub directory

autobuild API docs

added functionality to helper component #63

method for getting all pages known to struct

add an automatic summary when only struct data changed

moved schema listing to central place

moved validation to its own class

the validator class is partly test covered through the entry tests but
dedicated tests might be helpful

added stub for the helper component #63

compare tags case insensitive and without whitespace

default tag page to field name

Enable sorting by mutiple columns

nicer strut output (and moved to top). closes #55

doc block

Test parseSort explicitly

Condense testdata and test for exception

Do not hard-code expected exception

small corrections

adjusted active filter output

correct summary output

Add/adjust tests for changed filter handling

See commit 9dbc32ae40e6ae835e9edeee14fdde77ad1c59f3

let PageColumns always have the same fq label