Manual code style fixes

use new SQLiteDB class

This had many changes in how data is quoted in the SQL strings. The SQL
building code is an absolute mess and test coverage is super spotty. So
it's not 100% clear that this c

use new SQLiteDB class

This had many changes in how data is quoted in the SQL strings. The SQL
building code is an absolute mess and test coverage is super spotty. So
it's not 100% clear that this commit is fully correct.

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use domwrapper in tests

use custom GROUP_CONCAT_DISTINCT method

automattic reformatting

automatic adjustments

Update tests

fix wrong constructors for tests

adjust expected HTML in tests

Values for page and title are always absolute

_resolveData always resolves the id from title and page fields starting
from the root namespace, since it doesn't know about the namespace of
the corres

Values for page and title are always absolute

_resolveData always resolves the id from title and page fields starting
from the root namespace, since it doesn't know about the namespace of
the corresponding dataentry. Hence the dataentry dialog should always
consider the entered ids to be absolute and link them accordingly.

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Test database lookups for _title fields

Respect $conf[useheading] for title fields w/o title

Also add tests for fields of the type page, title, and pageid

Fix handling of single title fields w/o title

Fix unittests

allow escaped quotes and commas in headers of datatable

Fixes #144

stores upper case in origkey for entryeditor

Fixes #111
Fixes #120

timestamp formatting is local time zone dependent

added travis config

fix php strict errors

added unit tests for %now%

Add some filter tests

improve group placeholder and added a test

Mark tests skipped, when translation plugin not installed

added unit tests

correctly handle single field names ending in 's' in editor