scribble: add 'block style for `table'

original commit: 20256a3f1504f44ccb10c128910b4d822bd857cf

collects/scribble/latex-render.rkt

@@ -433,6 +433,7 @@
              [index? (eq? 'index s-name)]
              [tableform
               (cond [index? "list"]
+                    [(eq? 'block s-name) "tabular"]
                     [(not (current-table-mode)) "bigtabular"]
                     [else "tabular"])]
              [opt (cond [(equal? tableform "bigtabular") ""]

collects/scribblings/scribble/core.scrbl

@@ -477,6 +477,8 @@ recognized:
 
  @item{@racket['centered] --- Centers HTML output horizontally.}
 
+ @item{@racket['block] --- Prevents pages breaks in Latex output.}
+
 ]
 
 The following @tech{style properties} are currently recognized: