Store.php: fills arrays direct in $_SESSION - not sure if this works.
AbstractBuildForm.php: buildFile() extended to create hidden sipUplaod element.
BuildFormBootstrap.php: support different actions on calling file.php
File.php, Save.php: rewrote whole logic of uploading files. See CODING.md

Conflicts:
	javascript/src/FileDelete.js

file.php: API described.
Store.php: Fixed STORE_EXTRA initialization bug
AbstractBuildForm.php: code rearranged.
Constants.php:  UPLOAD added

Conflicts:
	CODING.md

Sanitize.php, Constants.php: allbut implemented.
Support.php: Date regexp corrected to accept years 0001-1000.
AbstractBuildForm.php: Code reformatted

file.php: created
Store.php: New store 'STORE_EXTRA' implemented.
BuildFormBootstrap: call to file.php implemented.

FillStoreForm.php: added HelperFormElement::explodeParameterInArrayElements($feSpecNative);

Support.php: PhpDoc
AbstractBuildForm.php: extended buildRow* with parameter htmlFormElementId. buildLabel rewritten to use Support::doAttribute, Support::wrapTag. buildInput/buildDateTim,buildSelect() now add's class 'form-control'. Input fields now offers a 'help-block'-div
BuildFormBootstrap, BuildFormPlain.php, BuildFormTable.php: buildRowNative rewritten to support <label>. Signature of BuildRow* adjusted

AdministratorManual/index.rst, UsersManual/index.rst: Configuration & Documentation.
Sanitize.php: code rewrote to use Support::dateTime2mysql().
Support.php: add dateTimeTegexp()
FillStoreForm.php: use of Support::setFeDefaults($formElement). Format date/datetime/time values
Store.php: redefined various functions to be 'static'
AbstractBuildForm.php, Constants.php: added date/datetime/time to tables. Various new functions.
Save.php: FE die nicht uebertragen wurden (typsicherweise weil leer) werden neu mit eimem leer String gesschrieben - sonst ist es nicht moeglich  Eingaben wieder zu loeschen.
formEditor.sql: Felder date/datetime/time neun implementiert.

Preview commit for field validation using bootstrap-validator. Do a `make boostrap && grunt` after merge