[galaxy-commits] commit/galaxy-central: kellyv: Numerous updates to Picard tools: Cleaned up and standardized wrapper's Python code, removing redundant variables and using the same ones in different segment of code when possible; Changed sam/bam outputs to be bam by default and use change_format if user requests sam and removed redundant output parameters; Got tests passing for AddOrReplaceReadGroups; Relaxed the matching constraints for output for BamIndexStats and InsertSize wrappers Standardized on the p