fix minor formatting, vendor prefixes, & slimscroll word wrap bug
Tabs to 4 spaces
Some -vendor- transitions, box-shadow, border-radius haven't been in use for years.
Using a space inside `navigationTooltips` causes wrapping unless you use `white-space: nowrap;`
examples/navigationV.html demos fix
bump v2.1.8
Merge branch 'master' of https://github.com/tomByrer/fullPage.js