Limit pagination length

[KyleJu]

Limit the pagination length to avoid overflow.

It shows 4 pages + and - from the current page on the pagination and the first/last page, if exist. For pages not displayed, it shows ... instead. E.g.

Pages at the back missing:

Pages at the front missing:

4 to the right exactly + last page, without ...:

4 to the left exactly + first page without ...:

Missing front and back:

Less than 10 pa ges, and showed fully:

[KyleJu]

The missing front and back case has a bit UI issue. The page size drop-down bar is squeezed

[KyleJu]

The missing front and back case has a bit UI issue. The page size drop-down bar is squeezed

I will reduce it to 4 each size, so it will show 4 *2 (each side) + 1 (current page) + 2 (first/last buttons) = 11 buttons max, instead of 13