Manual.rst: Extend documentation with various anker for FormEditor links. Also added some missing explanations: Required Parameter, Forward.

Artifactory builds fails at chromedriver - removed comment line - there are no comment signs in JSON.

Fixed by implementing an $correctDeleteIndex.
FormAction.php: extended elements(), doSlave() from RC=bool to 3 states, it's now possible to detect a deletion and correct the index of any further array processing.

FormAction.php: get templateGroup.maxLength (=maxCopies) via a generic function.
HelperFormElement.php: new tgGetMaxLength()
FillStoreForm.php: fixed a broken if statement. Use of new tgGetMaxLength() function.

After recode 'buildButtonCode()' the button text has been misplaced as tooltip and the class 'btn btn-default' was missing. Added. OK

Implemented by using a new class ''.required-field'. The class has to be applied to the label. Not implemented is the option, to render the asterix directly on/beside the input (not the label) - probably solved later.
qfq-bs.css.les: New CSS class required-field
AbstractBuildForm.php: extended buildLable() with new parameter $addClass.
BuildFormBootstrap.php: Assign class 'required-field' to label for required fields.

New option 'translateIdColumn=feIdContainer' implemented to translate table self referencing ids.
FormAction.php: collect translateMap during copying slave records. New function translateId().
formEditor.sql: Update to latest copyForm Version.

Added FE to FormEditor, to delete FE on Form delete as well.

DatabaseUpdateData.php: remove 'CREATE TABLE ...' cause it does not work here and it's not necessary - it will be played via formEditor.sql.
formEditor.sql: Added forwardPage to page 'copyForm'

OnArray.php: typo in doc.
doUpload: enhance type declaration.

Manual.rst: various topics undocumented.
DatabaseUpdate.php: New table Clipboard, New FE.type='paste', New Form.forwardMode='url-sip' - will be applied for 0.18.3.
FormAction.php: New: doAllFormElementPaste(), prepareDuplicate(), checkNCopyFiles(), copyRecord()
Store.php: New member in STORE_CLIENT 'CLIENT_COOKIE_QFQ' - might be used to identify current user.
BuildFormBootstrap.php: New buildButtonCopyForm().
QuickFormQuery.php: Calculating the target page now happens after saving the current record and processing all after save actions. New: pasteClipboard()
formEditor.sql: New form 'copyForm'. New table 'Clipboard'

QFQ complains that the given SIP parameter is already defined. Problem is the pre filling of Store SIP, which normally happens only during form load. But the new 'saving a new record (r=0) and redirecting the browser to the same page with the new record id', requires a new SIP. That SIP is calculated before form-load and causes the exception. Fix: defined parameter in a store, which will be redefined with the same value, wont' throw an exception anymore.
Store.php: compare old and new value and only if they differ throw an exception.

Current fix is just a workaround. Further implications might exist. E.g. 'text' and 'date' should be fine, but 'select' / 'checkbox' / 'radios' / ... are not tested and probably won't work.
Support.php: set flags for 'row' / '/row'.
AbstractBuildForm.php, BuildFormBootstrap.php: $flagRowUpdate switches logic between full 'row update' (only one FE in the row) and 'per element'. In 'per element'-Mode, not all input types are updated properly.

First implementation: Show / Hide via dynamicUpdate for a second element, wrapped in an own 'col-md' div.

Next result of migration FE.mode='hide' from 'form-update' to 'element-update'. Fixed
BuildFormBootstrap: new function getRowOpenTag(). Preparation to support show/hide in single row on multiple elements.

Effekt tritt auf seit dem Status 'hidden' aus 'form-update' entfernt wurde und durch 'element-update' ersetzt wurde. Aktuell ist nicht klar warum es Zeile 2589/AbstractBuildForm.php gibt. Auskommentiert.

unit test fixed.

Introduce new config var 'DB_UPDATE' in config.qfq.ini. Update the handling, if there exist table 'form' and 'Form'.
Manual.rst:  document the new config option DB_UPDATE.
Database.php: Typo fixed.
DatabaseUpdate.php: Iterate over all found 'Form' tables, take the newest version number. Respect config option DB_UPDATE. Fixed a problem: if in the PHP DB updates a newer DB Version is configured than the PHP source itself is, such updates are now not played anymore.
Config.php, QuickFormQuery.php, config.example.ini: handle config setting DB_UPDATE.

Manual.rst: add 'hideZero' to doc.
AbstractBuildForm.php, Support.php: implement to suppress '0' if showZero=1