Merge branch 'update'
Merge branch 'insert'
Merge branch 'insert'
Merge branch 'master' into update
Merge branch 'insert'
Merge branch 'insert'
Merge branch 'insert'
Merge branch 'master' into update
new function to compute missing properties of SmoothReflexive objects on a client computer
documentation: fewer categories
repaired bug in poly_db_count
Merge branch 'master' into insert