HIGH/Load an Excel workbook from an Excel file(.xlsx not implemented
yet) and convert it to FlexoObjects,
FetchAction:SelectExcelSheet
first
implementation,
LOW/Add Bingin Factory to Excel Technology Adaptor
MEDIUM / Update to allow the XML serialization for Excel technology
adaptor.
MEDIUM / Add the Model Slot Instance as well as the Model Slot Instance
Configuration for Excel Technology Adapter.
Merge branch '1.6' into excelconnector

Conflicts:
	flexodesktop/technologyadapters/excelconnector/src/main/java/org/openflexo/technologyadapter/excel/controller/ExcelAdapterController.java
MEDIUM / small updates on the excel adaptors. Add the model slot
instance as well as a configuration that allows to Select or Create a
new Excel workbook. This is just a first implementation that requires
more work.
Merge branch 'excelconnector' of
ssh://git@github.com/agilebirds/openflexo into excelconnector

Conflicts:
	flexodesktop/technologyadapters/excelconnector/src/main/java/org/openflexo/technologyadapter/excel/BasicExcelModelSlotInstance.java
Merge branch '1.6' into excelconnector

Conflicts:
	flexodesktop/technologyadapters/excelconnector/pom.xml
LOW / Icons and inspectors
MEDIUM / Create the Basic Excel Model Slot Configuration that configures
the model slot instance.
MEDIUM / Separation of each FIB to configure Model Slot instance. Before
we had only one FIB to configure virtual model slot instance and type
safe model slot instance, while now there is one FIB for each of these
plus one for the Free Model slot instance(no metamodel). This impact
also the CreateVirtualModelInstanceInitializer which in in charge of
FIB selection.
MEDIUM / Add the Free Model Slot that haven't any confomance to a
metamodel, the Free Model Slot Instance Configuration, as well as the
Free Model Slot Instance
MEDIUM / A FIB to browse and select a resource from a technology
adaptor. Here we don't want to select a model especially conformed to a
metamodel. This FIB is used for instance by the free model slot instance
configuration to select one resource.
MEDIUM / Add the options for a free model slot (select resource, share
resoure, create empy resource)
MEDIUM/ Add the Free Model slot and corresponding Model slot instance.
MEDIUM/ Separation of the FIB for model slot configuration instance
into 3 dedicated FIBs.(Free ModelSlot
Instance Configuration, TypeSafe ModelSlot Instance Configuration and
Virtual ModelSlot Instance Configuration.)

The CreateVirtualModelInstanceInitializer is in charge to retrieve the
right FIB.
MEDIUM / Implement/update the "SAVE/LOAD" for an excel workbook. 
First implementation for Fetching excel sheets from excel workbook, and
adding new sheets.
MEDIUM / Serialization conformity for free model slot instance
MEDIUM / FIB resource selector and excel files for testing purposes
Merge remote-tracking branch 'github/1.6' into excelconnector

Conflicts:
	flexodesktop/technologyadapters/excelconnector-ui/src/main/java/org/openflexo/technologyadapter/excel/controller/ExcelAdapterController.java