Fix #103
company-clang: don't mistake scoping operator for objc args
company-clang: tweak the objc args recognition
Respect tooltip align annotations in company-yasnippet.

Don't display " -> " separator if annotations align to the right tooltip corner.
Merge pull request #106 from proofit404/master

Respect tooltip align annotations in company-yasnippet.
Account for the line continuation column in graphical mode

Fixes #104