(bug 42607) $.tablesorter: require separators when detecting dates
$.tablesorter allowed no separators in DMY- or MDY-formatted dates,
where M is a month taken from the wgMonthNames and wgMonthNamesShort
variables. This was probably intended to capture dates like
'
1Dec2012'.
Unfortunately, for example the Czech language uses no short month
names, and the variable simply contains numbers from 1 to 12. This
caused the datection to break horribly and consider all numbers to be
dates.
With this patch, detection requires a space or one of the other
defined separators between month and day or year.
Change-Id: I3a37acf1985eddf922e69e2c2a1cf541fc00e97e