* Cuts  close to 100 lines of CSS from the table CSS
* File size aside, this drastically simplifies CSS for folks looking to
build on top of the `.table-bordered` option as a starting point

Needs work though—we shouldn't be setting this stuff with the attribute
selectors, but it's the easiest solution for now.

 This are already declare in normalize

* Removes text-align from td elements (no need to set that one)
* Specifically sets th to text-align: left; at a global level (no longer within .table) to override browser defaults
* Removes font-weight: bold; from th while we're at it since that's browser default already

* Scopes striping to immediate children of the tbody and tr
* For nested tables, sets a background color of @bodyBackground, to override the default transparent bg

* Add simple test to css-tests.html
* Scope .table-bordered to immediate children th/td elements only

* No more fluid layout
* No fluid grid overrides for tables.less
* No more fluid example page

Possible typing.

Add @baseBorderRadius as value for some rules.

Add border-radius clearing for first and last td in the last tbody for table with tfoot.