handle incollection the same as inproceedings
use a period, not a comma, after the book title
add \finentry command in expansion of finentry macro
use the publisher+location macro where possible
avoid spurious comma when title is not followed by page range
fix possible double space
use \DeclareStyleSourcemap
Merge remote-tracking branch 'aandyl/master'

Conflicts:
	lncs.bbx