org.eclipse.m2e.core.prefs

FUSETOOLS-2141 - a few things (#625)
* FUSETOOLS-2141 - a few things

- updating to Java 8
- adding in project metadata (.classpath, .project, .settings files)
- removing the defunct org.switchyard.tools.models.switchyard1_0.edit
project which has gone unused for a while now

* FUSETOOLS-2141 - Remove src from .classpath when they don't exist

* FUSETOOLS-2141 - Remove duplicated groupid name

* FUSETOOLS-2141 - Configure infinitest

* FUSETOOLS-2141 - Remove unused suppressed warnings

* FUSETOOLS-2141 - Fix warnings in build.properties

* FUSETOOLS-2141 - remove unused import package

* FUSETOOLS-2141 - tweaking some build.properties to get past failures