Proteomics: Remove problematic ia32-libs package, seems to conflict with gnuplot dependencies. Need to be more specific with 386 libs to install I guess.
Implement auto dist_name check for debian systems.
PEP-8 whitespace fixes and fill out comment on _setup_distribution_environment slightly.
Deployer: Stop targetting custom version of fabric hacked for large file transfers.
Use custom.shared's hack for supporting quiet more heavily. Fixs support for fabric 1.4 (still default on Ubuntu LTS for instance).