Add oci* support for Oracle.
Include new oci driver files in packages
jForms - improved the output of values. WIP.
jForms - improved the output of values. last changes.

in "only view" mode
- labels are displayed like in the edition mode
- ctrl_label doesn't display anymore "required" indicator
- display of choice and group widgets is better

Changes in the API

- added a boolean in parameters of \jelix\forms\Builder\BuilderBase::outputControlLabel()
- added a boolean in parameters of \jelix\forms\HtmlWidget\WidgetInterface::outputLabel()
- the formdatafull template plugin accepts now a builder type and some builder options

All your pages that displays datas of a form should be checked and probably some templates
should be checked.
jForms: ctrl_label accepts now a format string

It allows to add some characters to a label, when it exists. The format string should be
usable with sprintf
Fixed a tests after the rename of defaultconfig
Cancel a test, some methods are missing on a dao test
Fixed a bug: jApp did not restore context correctly
Adds some files to remove in manifest files
jForm - improvements on the checkbox control: values label

We can now declares labels to use when we want to display
the value of the checkbox. These labels are displayed
instead of the value.

We can declare them using new tags: oncheckvalue and onuncheckvalue:

   <checkbox ref="geek">
      <label>Are you a geek ?</label>
      <oncheckvalue label="yes" />
      <onuncheckvalue label="no" />
   </checkbox>

these new tags supports also these attributes:
- locale: to indicate a locale instead of a label
- value: to indicate the value when it is check or not. It
 replaces values indicated into valueoncheck or valueonuncheck
Improvement on formadata + fixed issues on latest enhancements

formdata plugin accepts now the name of a jforms builder
and options for this builder.
jforms - possibility to display a specific label for empty value

When the value of a control is empty, we can now have the possibility to indicate a label,
that will be used when showing the control with ctrl_value.
This is a new emptyvaluelabel element in the xml file.
example for emptyvaluelabel
Release Jelix 1.6.0a1
Bumped version to 1.6.0a2pre.SERIAL
Urls sig engine: allows to have ':' in url

':' that don't introduce a variable name should have an anti-slash before
jBuildTools: fixes issues with path
Merge remote-tracking branch 'remotes/upstream/master'
Add a check for non existing table.