Add simple fake file import test to OMERO-homebrew-install.sh
Pass arguments to bin/omero import
Make sure the session is closed
Move Ice switch logic to installation script
Fix parentheses
Fix Ice specific environment configuration
Add undefinied ICE_HOME variable for Ice 3.4
Merge pull request #2475 from sbesson/rebased/dev_4_4/homebrew_backport

Homebrew backport (rebased onto dev_4_4)