Added maxvvalue and minvalue attributes for type="decimal" and type="integer" input fields.
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.
Make sure we don't alter the min/maxvalue if decimal.
Make sure the value is parsed as the correct format to avoid wrong type inference.
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
Missing parameter for createFile

The 3th parameter is missing for the createFile function. This array is useless for now (the template "module/template.tpl" doesn't need it), but generate a php warning when the createzone is used. I choosed to keep the $param variable instead of an empty array in cases of futures needs.
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
"Surcharge" possible

On priorise les plugins de l'application par rapport à ceux de la lib Jelix
Merge remote-tracking branch 'remotes/upstream/master'
Add a check for non existing table.
Merge pull request #145 from kissifrot/master

Added maxvvalue and minvalue attributes for input fields
jforms: forgot minValue and maxValue in new api
Merge pull request #146 from khena/master

fixed createzone command and change order of plugins loading
Merge remote-tracking branch 'upstream/master'