Update versions/README for 1.8.6
Update redhawk pydev bundle to compile against pydev 3.2.0
Changed version of import package.
Add requirement on org.jacorb.
Merge remote branch 'origin/develop-1_8' into develop-1.9

* origin/develop-1_8:
  Add requirement on org.jacorb.
  Changed version of import package.
  Update versions/README for 1.8.6
Downgrade PyDev to 2.8 series since 3.0 series requires Java 1.7
Properly restrict pydev version