Update TableTools and ColVis plugins and set better defaults

Here are three commits that focus on making TableTools and ColVis easier to use. They take care of:

1. Fixing an incompatibility of ColVis with jQuery 1.9+ (fix from upstream)
2. Setting TableTools/ColVis to use the asset pipeline better, usually allowing default config
3. Upgrading TableTools to 2.1.5, which has a number of fixes
4. Upgrading the Bootstrap integration, which includes a few fixes and TableTools defaults