20120516 - When specifying a new table's long description if LDESC is "*" then
           the query is substituted (similar behavior to the GUI).

20120502 - When --xmllog=FILENAME.log is specified, if tendo fails to open
           FILENAME.log a warning will be emitted and an attempt will be made to
           log to the default log location (./1010csdk.log).

20120416 - Previously savetable/mergetable/etc. were not automatically
           retryable in the event of a network timeout, this is no longer the
           case.

20120410 - Up until now -J (clear cache on login) was ignored if a pool was
           being used.

20120405 - Previously if your user ID's "maxdown" limit was too small (less
           than 2,000,000 * the number columns in your result) you would get an
           error even if the result set was small.
         - Corrected an issue with variable substitution when applied to a SQL
           query.
           
20120329 - Improvments made to the lenient option.

20120312 - More meaningful error messages have been added in several places.

20120302 - The '-k' option when used with a SAM pool will now cause the ID to be
           logged in with kill=yes instead of always using kill=possess.
         - When the append syntax += is used if the query result has no rows
           then the append transaction will be skipped to avoid a bug in older
           versions of the system.

20120216 - Tendo will now emit a warning to stderr when it is out of date.

20120213 - Updated the gateway shortcuts tendo recognizes to support the new
           versioning scheme.

20120126 - Resolved an issue where tables referenced in SQL queries submitted
           to tendo fail to be matched up with tables on 1010data's servers
           when the table was sufficiently similar to other tables.

20111215 - Resolved an issue with downloading results with more than 1000
           columns.

20111123 - Resolved a bug when using a ^ in the -o argument without also using
           an @.
         - Made several corrections in the tendo-guide.pdf help document.
         - Tendo now uses HTTP keepalive packets to help prevent proxies from
           timing it out during long queries/savetables.
         
20110923 - Removed some limitations on the mixture of the -u, -g, -p and -s
           switches with the TENTENUID, TENTENGW, TENTENPW and TENTENSID
           environment variables.
           
20110818 - Fixed a bug which truncated the fractions of a second from
           "datehms24" columns when formatting was enabled.

20110808 - Fixed a bug which caused formatting to be ignored if the column had
           "width" and/or "dec" attributes but no "type" attribute.

20110803 - Fixed a bug that caused some negative numbers to contain an extra ','
           before the '-' when formatting was enabled.

20110609 - Fixed a bug which prevented clearcache from being called when the
           memory high water mark was greater than 2GB
         - Fixed an issue with outputting csv files with string fields greater
           than 1024 characters.
           
20110428 - Added pooled ID support.

20110418 - When downloading data with formatting enabled floating point columns
           with no explicit format are now handled properly.
           
20110415 - Resolved an issue regarding saving new tables and inheriting
           permissions.
         - Fixed bug preventing 32-bit builds from being able to write files
           larger than 4GB on Linux.
           
20110321 - Resolved consistency issue between GUI and tendo regarding output of
           formatted columns.

20110228 - When errors are encountered the tendo application will more
           regularly exit with an error code.

20110124 - Additional wild cards have been added to file output syntax.
         - Resolved stability issue when reading SQL from a file.

20101111 - Resolved compatibility issue with legacy versions of Linux.

20101102 - More information is returned when inspecting a quick query.

20100927 - Added ability to use stored procedures.

20100908 - General stability fixes.