Wording updates for 'vifminfo' description
Document new abilities of 'slowfs' option

SF bug report #47.
Add OtherLine hi group for cursor of inactive pane

Thanks to Svyatoslav Mishyn, a.k.a. juef.
Add OtherLine to hi groups apply order tree
Add 'tuioptions' option

Controls only padding of file lists in panels for now.

Thanks to Bruce Hunsaker (a.k.a. hunsakerbn).
Add "s" flag to 'tuioptions' option
Add 'fillchars' option

Configures fill character for vertical borders.

Thanks Svyatoslav Mishyn (a.k.a. juef).