Update etc/basex
Update etc/basexclient
Update etc/basexserver
Update etc/basexgui
Update etc/xquery
[MOD] updated eclipse settings
Merge branch 'master' of github.com:BaseXdb/basex
[MOD] pragmas aren't expressions
Merge pull request #488 from LeoWoerteler/pragmas

[MOD] pragmas aren't expressions
[ADD] XQuery, sponsored feature: support for string-based range
      queries added: http://docs.basex.org/wiki/Indexes#Text_Index
Merge branch 'master' of github.com:BaseXdb/basex
[FIX] GUI: don't refresh text view if query was interrupted
[FIX] GUI, GH-491: unification of mouse click operations
[FIX] GUI, GH-491: t.b.c
[MOD] XQuery: all functions which return empty sequences are now
      treated as vacuous
[ADD] XQuery: db:output() caches its evaluated argument and
      returns it after all updates have been processed
[ADD] XQJ, GH-492: Switch to Charles Foster's new XQJ implementation
[DEL] clean up and remove obsolete code
[FIX] XQJ, GH-456: return correct type for documents with elements
[FIX] RESTXQ: close query context
[MOD] GUI, highlighting/query execution: only parse XQuery files