[binarycloud-dev] Revised files (sf)

[Andreas A. <a.a...@th...>]

I modified datasources/query definitions, revised and commited the following
files.

Here we go:

[/r2/binarycloud/user/conf/Datasources.xml.php/Datasources.php]
- slight format changes too be consistent with lang, query etc
- changed "Case" of metabase specific tags. i.e "IncludePath" instead of
  "includepath"
- changed tag <database_name> to <database>


[/r2/binarycloud/base/mgr/QueryManager.php]
- general
    - changed 'QUERY' and 'ARGTYPES' records in query statements to
      lowercase to work with xml2php output

- method PrepareConnection()
    - added proper support for datasources format
    - added support for "default" datasource
      used if no datasource name is supplied via init
      (i.e. missing in pagedef)

- method _ProcessResult()
    - added strtolower for column-names in resultbuffer

- method _LoadQueries()
    - changed method to support to load queries in query definition format


[/r2/binarycloud/user/mod/query_example/*]
- changed example and schemas to new conventions
  should work with oracle and mysql now
- added qry/ directory and example query definitons
- added demonstration of queryloading in example

[/r2/binarycloud/user/htdocs/query_example.xml.php]
- added xml page definition for query example

[/r2/binarycloud/docs/specs/xml/datasources.xml]
- documented changes


Andi