Add auto open depth option.
Replaced encoder.js call with element.textContent
Added option to discard metadata elements
Use cloneNode rather the createElement
Remove unecessary return values from ShowXML
Removed old browser support
Fixed leaf nodes elements that were being hidden when auto open depth was greater than leaf node depth
Changed method of expand/collapse. Element & attributes remain static, children are expanded/collapsed with CSS3 transition animation.
.Element transition time function change
cleanup animation - height calculation and duration
disable hide metadata option, when discard metadata is enabled.
supporting js to disable hide_metadata
remove browser specific css for fade
increased fade out time on save status
Finish ImprovePerformance
Merge pull request #3 from Ictinus/develop

Ready for Release 1.2.3