data libraries: streamlined deleting and undeleting datasets, filter to include deleted dataset on every folder, better errror handling, some refactoring
Charts: Adding heat map basics
History: remove unused server templates history_common, history_item, and history_annotation_table; Pages: remove unused dialog for annotated histories
Charts: Heatmaps revised plugin code, now modularized and enabled for variable data
Enhance the Tool Shed API to provide information about users that is public (i.e., public username) and to include a function for creating a new user.  Add a Tool Shed API script that retrieves all of the pubic information about users from a Tool Shed, automatically generates test email accounts and test passwords, and creates the list of users in another Tool Shed.  This script streamlines the process of populating a development Tool Shed with users, enabling import of a repository capsule exportied from the specified Tool Shed.  This simplifies the process of developing new repository hierarchies in a local development Tool Shed.
Tweaks to the recent Tool Shed API enhancements, making them more RESTful.
Charts: Heatmaps fix tab-spacing, code cleanup
data libraries: bugfix,  better UI changes role handling (stilll not _good_ but better)
Small fixes for LWR.

Things added/modified for parameter rewriting at tool evaluatino time that regressed when implementing message queue stuff I guess.
Fix for generating metadata when a tool dependency definition sets multiple environment variables within a single <set_environment> tool dependency type.
History: cruft removal from controller and associated javascript
Enhance the framework that supports discovery of tool dependencies' scripts that are in the same repository as the tool. This eliminates the requirement for setting a variable _SCRIPT_PATH in the tool_dependencies.xml and requirements tagset in a tool config. Now it only needs to be set in the tool config and it should look like: <requirement type="set_environment">PATH</requirement>
Put converted datasets in history and add note to merge copied converter code.
data libraries: first take on shareable url for datasets
Charts: Add color combos, fixes for heatmaps
Charts: Add labels
Charts: Implement heatmap sort for sparse data
Fix env job metrics plugin for multi-line properties.
Thanks to Nicola Soranzo for detailed bug report.
Remove duplicated code block - error in stable->central merge at some point I guess?
Simplify command for grabbing tool in get_work_dir_outputs.

Subtlely reduces code duplication and makes runners slightly easier to unit test (fewer dependencies).