Store, Constants, Save, StoreTest: undo renaming STORE_0 back to STORE_ZERO. const with a number at the end seems not to be accepted in the phpunittests.

Form: changed detection of load/saved from POST SIP Parameter to POST/GET Method. Introduced Save. Now, loadFormSpecification() differentiate between load and save.
Save: new.
formEditor: fixed some minor bugs in form specification.

AbstractBuildForm: parentRecords can now overwritten. Rewrite getActionUrl(). Used new HelperFormElement::buildFormElementId(). Fixed error that textarea elements didn't displayed any value. Removed hidden element for checkboxes. Renamed buildHidden() to buildNativeHidden(). New buildHidden() which stores Hidden value in SIP (instead of transferring via form).
BuiltForm*: moved SIP to POST element (builtNewSep() ).

Store: Removed CLIENT_POST_ID and CLIENT_GET_ID. Various functions: check if supplied store is known. Check that STORE_ZERO never saves a value. New mode for setVar(): overWrite.
Constants: New qfq.log. SQL_FORM_ELEMENT splitted to SQL_FORM_ELEMENT_SPECIFIC_CONTAINER|ALL_CONTAINER. New ROW_INSERT, ROW_UPDATE. Renamed STORE_ZERO to STORE_0.

DbException: minor renaming.
HelpFormElement: New buildFormElementId.
Support: New log().

Database: renamed rowCount() to getRowCount(). Additonal error message for sql(), New: dbLog(). prepareExecute will log all fired queries.

BuildFormPlain: moved 'head()' to AbstractBuildForm.
BuilFormTable: adjusted to use generic getFormTag().

HelperFormElement, KeyValueStringParser, AbstractBuildFormd, Constants, Database: All Exceptions supplied with an error code

AbstractBuildForm:  Select Statements might contain empty lists. First version of editlink(). Subrecords with links to detailform.

Form: Error Message if multiple forms have the same name.

Store: in function fillSip added parameter 's' and 'SIP_URL_PARAM'.  getStore() now handles non existing stores well.

Sip.php: renamed urlParamToSip to queryStringToSip, getSipFromUrlParam to getSipFromQueryString. Added getQueryStringFromSip

AbstractBuildForm: subrecord extended with Prameter 'form' and 'detail'. Renderung subrecord columns rewritten and two new columntypes added: 'url', 'mailto'