[FIX] XQuery Update: correct numbering of database updates
[FIX] XQuery, SQL Module: reject arguments with empty sequences
[FIX] XQuery, TrieNode: assertion removed. Closing #634
[FIX] XQuery, File Module: also add directories that match glob syntax
[FIX] XQuery, xquery:invoke(): set file uri as query base uri
[MOD] Year updated: 2012 -> 2013
Merge branch 'master' into stack-frames
[MOD] Allow static variable declarations in any order.