Add menu Timetable with new Entity commands

and with dummy Generate command
Add Engine Wizard extension point
Add plugin for FET Engine

org.confetti.fet.engine
Ignore .settings
Call ProcessBuilder from FET Engine Wizard

Add SolutionXML to read the result of generation
Add test for SolutionFAO
FETEngineWizard generates result files

to the system's temporary directory
Replace every convert() to guava's transform() in FETEngineWizard
Add Assignment getter and adder to DataProvider
Move SolutionXML to org.confetti.fet.xml
Delete SolutionXML from org.confetti.fet.engine

unfortunately it was an Add/Delete rather than Move
Add setSolution to DataProvider
Convert ResultActivityXML to SolutionSlot
KTable shows generated SolutionSlot when Entity is selected
Add full selection to all Entity Views
Add support for OS independent FET client
Merge pull request #15 from bublag/extension-engine

FET generates solution which gets read in and gets showed