Fixes IE7 grid system.

Signed-off-by: Pedro Correia <pedro.a.correia@co.sapo.pt>
replaces had coded opacity properties and values by a LESS mixing.

Signed-off-by: Pedro Correia <pedro.a.correia@co.sapo.pt>
Merge branch 'v2' of git.intra.sapo.pt:ink into v2
Merge branch 'v2' of git.intra.sapo.pt:ink into v2
Small fixes.

Signed-off-by: Pedro Correia <pedro.a.correia@co.sapo.pt>
Fixed issues regarding the positioning of the spy component and scrolling
Merge branch 'v2' of git.intra.sapo.pt:ink into v2
Fixed minor issue in the DatePicker component
Fixed minor issue in the DatePicker component
Fixed minor issue in the DatePicker module
Merge branch 'v2' of git.intra.sapo.pt:ink into v2
Starts work on a SASS version of Ink
Removes Ink SASS port to its own project.

We're not gonna maintain two different syntaxes in the Ink project.

Signed-off-by: Pedro Correia <pedro.a.correia@co.sapo.pt>
Adds layout class support to tables, by removing floats when used on table, th and td elements.
Merge branch 'v2' of github.com:sapo/Ink into v2