Add check for problem in third-party modules
1288922 Relationship Chart - boxes print on top of each other
1288922 Relationship Chart - boxes print on top of each other #2 fix.
Tidy up code
Stats - marriage age by sex does not show females.  Fix by wooc
New plugin added: Rootsweb.
New module added: Wooc single page pedigree (report)
Merge branch 'webtrees-base/master'