Merge pull request #45 from keithj/devel

ISO 8601 timestamps
Merge pull request #47 from keithj/devel

Refactored source file structure
Merge pull request #48 from keithj/devel

Added query by timestamps.
Merge pull request #49 from keithj/devel

Fix portability of time queries to Linux.
Merge pull request #50 from keithj/devel

Added reporting of data object sizes.
Merge pull request #51 from keithj/devel

Implemented the missing modification timestamp query support
Merge pull request #52 from keithj/devel

Restored AM_PROG_CC_C_O
Merge pull request #53 from keithj/devel

Removed dependency on Zlog logging library
Merge pull request #58 from keithj/devel

Resolve outstanding issues for 0.9.0 milestone
Merge pull request #62 from keithj/devel

Bug fixes for behaviour on replicates and old copies of data objects.
Merge pull request #63 from keithj/devel

Cleaned up some latent errors and added a changelog script
Merge pull request #64 from keithj/devel

Latin-1/UTF-8 utilities and code improvements
Merge pull request #65 from keithj/devel

Fixed invalid character and undeclared function.
Merge pull request #68 from keithj/devel

Refactor to improve error handling and code clarity