Trackster: fix display of overlapping reads by correctly resolving read length regardless of data loading/tile drawing order. Unfortunately, the easiest way to accomplish this required refactoring, hence the large commit. Pack scripts.
Enabling UUID in file upload
Hiding UUID input for upload tool
For _ensure_valid_session  with use_remote_user set,   when galaxy_session.user.email != remote_user_email invalidate the session UNLESS  allowing user impersonation and the remote user is an admin.
Merged in dannon/galaxy-central-prmaker/stable (pull request #469)

[STABLE] For _ensure_valid_session  with use_remote_user set,   when galaxy_session.user.email != remote_user_email invalidate the session UNLESS  allowing user impersonation and the remote user is an admin.
Updated tag latest_2014.08.11 for changeset 7748a83f3361
Fix for resetting installed toolshed repository metadata inside of Galaxy.
Merged in dan/galaxy-central-prs/stable (pull request #470)

Fix for resetting installed toolshed repository metadata inside of Galaxy.
Update tag latest_2014.08.11 for changeset 6445c0fe7612
Fix for FASTQ datasets peek/display of sequence counts.
Update tag latest_2014.08.11 for changeset 7e22f3579852
Improvements to API import/export test case.
Actually do some verification of imported history, eliminiate use of deprecated mixin, timeout operations that 'wait', break up big function and name test better.
Merged in kellrott/galaxy-farm/upload_uuid (pull request #463)

Enabling UUID in file upload
ToolForm: Add repeat blocks, refactor conditionals, fix styles, pack scripts
Merge latest stable.
Some very basic tests and docs for workflow modules.
Refactor shared logic galaxy.workflow.run.
Refactor modules toward extensibility.
refactor toward allowing more module types.
Set module on tool steps.