fix bug in control panel

#36 fixed

support for complex plural in Czech language

• support for complex plural in Czech language in all cases (by @jpretired)
• creation of nice name of proband
  • fix bug if the name contains name prefixes (NPFX)
  • prefer Rufname more than nickname

support for complex plural in Czech language

and show headline even for empty blocks (this will be a configuration option in one of the next releases)

czech translation added by @jpretired

by @jpretired

bug in children and grandchildren part

• showing parents of children and grandchildren again (bug #26)
• using "partners" instead of "spouses"
• using the nice name of proband if there are no members in a part of the extended family,too

parents, siblings, spouses and children added

see #23

use nice name of proband instead of full name

see #10

nephews and nieces added

2.0.16.15

nephews and nieces added

adding grandchildren and control panel for configuration

• grandchildren as the first draft
• control panel function to decide which parts of the extended family should be shown to users

fixed bug when using theme Rural and updated Dutch translation

2.0.16.13

fixed bug when using theme Rural