#48 More table of contents settings

[Bert]

• Minimum number of guide dots between the last word and the page numbers
• Minimum number of spaces between the last word and the page number (if there's no space for guide dots)
• Minimum number of spaces on the right of lines that are continued on the next

   1. HEADING 1 BLAH BLAH BLAH BLAH ...... 1
   2. HEADING 2 BLAH BLAH BLAH BLAH BLAH   2
   3. HEADING 3 BLAH BLAH BLAH BLAH
         BLAH BLAH BLAH BLAH ............. 4