Ran Python 2to3 against source. Attempting to rollback temp fix for #181.
Several adjustments; Most linters working again.
Removing debug line.
Adding comment about temp disabled python & objective-j.
Merge branch 'dev' into sublime-text-3

* dev:
  Removing print and cleaning up.
  Fixing PEP8 reporter.
  RedefinedFunction should be Redefined.
  Updating messaging for next version.
  Upgrading Pyflakes to v0.6.1
  Upgrading JSHint to v1.0.0
  Adding messaging for v1.6.13.
  Updating python module to be compatible with PEP8 v1.4.
  Upgrading PEP8 to v1.4.
  Upgrading JSLint to latest.
  Upgrading JSHint to r12.
  Upgrading CSSLint to v0.9.10.
  Upgrading PyFlakes to 0.6.0
  Upgrading PyFlakes to 0.6.0
  Fixing issues with scratch spaces not having file names.

Conflicts:
	SublimeLinter.py
	sublimelinter/loader.py
	sublimelinter/modules/base_linter.py
	sublimelinter/modules/python.py
Additional Python 3 compatibility fixes.
added retina resolution icons
added sources files
Update description for "sublimelinter_mark_style" setting

The old description did not match the default value.
Updating JSHint to v2.1.2
Updating PEP8 to v1.4.5
Updating PyFlakes to v0.7.2
Merge branch 'retina-gutter-markers' of https://github.com/escusado/SublimeLinter into escusado-retina-gutter-markers

* 'retina-gutter-markers' of https://github.com/escusado/SublimeLinter:
  added sources files
  added retina resolution icons
Cleaning up; no need for 16px images.
Normalizing layers and renaming.
Tweaking icons.
Updating JSHint to v2.1.5
Updating JSLint to latest.
Updating PEP8 to v1.4.6
Updating Pyflakes to v0.7.3