Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23:00:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET.

Patch from Andrew Gaul argaul@gmail.com
Fixes issue 406.

Patch from Andrew Gaul argaul@gmail.com
Fixes issue 401.

MVStore: store the file header also at the end of each chunk, which means even less write operations

MVStore: store the file header also at the end of each chunk, which means even less write operations

MVStore: unified exception handling; the version is included in the messages. Old data is now retained for 45 seconds by default.