Only disable the previous button if the navPrevNextWrap option is not set.
Merge pull request #135 from robhobbes/master

Only disable the previous button if the navPrevNextWrap option is not set
Updated changelog for #135
Remove all whitespace

The results of running this command::

    find . -name \*.js -print0 | xargs -0 perl -p -i -e "s|[ \t]+$||"

(Split from #136)
Merge pull request #139 from acdha/whitespace-eradication

Strip trailing whitespace (see #136)
Moved to better location
Merge branch 'master' into now