Class definition of pq-align-left is missing from css styles

[nightrider77]

In v3.5.1, the following CSS styles are missing:

.pq-align-left{
    text-align:left;
}
.pq-grid .pq-align-left *{
    text-align:left;
}

As a result, halign: "left" in colModel will not take effect.