fix duplicate cubic crossings when loading model
update some builds for v110
fix more v120 issues
Replaced /usr/bin/perl with /usr/bin/env perl.
Replaced perl's -w with  to make /usr/bin/env perl work with Ubuntu.
Merge pull request #253 from fulluey/master

fix duplicate cubic crossings when loading model
Merge pull request #254 from policecar/shebang-fix

Replaced /usr/bin/perl with /usr/bin/env perl for compatibility with macports and friends.
refactor multiclass out of oaa
add multiclass files in
Merge branch 'master' of github.com:JohnLangford/vowpal_wabbit
vw-csv2bin util: allow negative #'s and #'s in scientific notation
The : wildcard for quadratic interactions doesn't seem to work on Mac.  Fixed with stringstreams.
Merge pull request #258 from mdagost/vw-csv2bin

vw-csv2bin util: allow negative #'s and #'s in scientific notation
Merge pull request #259 from mdagost/wildcards

Fixed the ":" wildcard for quadratic interactions on Mac.
Makefile: fix: s/wanning/warning/
Merge pull request #261 from arielf/master

Makefile: fix: s/wanning/warning/
refactor cost_sensitive definitions out of csoaa
add missing cs files
integrated john's changes