VERSION 7.7.2 (October 7, 2013)

XQUERY
- CSV Module and serialization added
- JSON serializer updated (more to follow)
- update checks in modify clause fixed
- parsing of new map syntax fixed (ignoring spaces)
- tail call handling in built-in higher order functions fixed

API
- Russian translation added (thanks to Oleksandr Shpak, Max Shamaev)
- command-line arguments starting with '<' are interpreted as XQuery

INDEXING
- bug fixed in updatable index structure
[FIX] Core, Locking: Downgrades to no Write locks

When downgrading from a local write lock to no write locks, the
local write lock counter was not decremented, thus global read lock
transactions would fail.

Additionally contained:

- Added locking unit test
- Moved XQuery locking test to appropriate package
- Reenabled downgrades
Merge pull request #768 from JensErat/downgrades-fix

[FIX] Core, Locking: Downgrades to no Write locks
[MOD] Switched to 7.7.3 beta
[FIX] Storage: Ignore XML namespace when adding new nodes. Fixes #780
[XQJ] Insert and further concurrency testing.
[FIX] Check return type in coerced function items.
[FIX] show all suggestions for an xpath at the GUIInput
[MIN] XQuery, Java Mapping: improved error feedback.
Merge branch 'next' of github.com:BaseXdb/basex into next
[MOD] XQuery, HTTP Module: handling of @src attribute revised
[FIX] RESTXQ, Uploading files: ignore empty uploads forms
[FIX] RESTXQ, Uploading files: ignore empty uploads forms
Merge branch 'next' of github.com:BaseXdb/basex into next
[MIN] XQuery, error message revised
[MIN] XQuery, Error message revised. Closing #838
Merge pull request #834 from cfoster/next

[XQJ] Insert and further concurrency testing.
[MIN] Eclipse and Checkstyle warnings resolved.
[MOD] XQuery, map syntax updated. Example:  map { "A": "B" }
[FIX] XQuery, HTML Serialization: @selected is lost. Closes #840.