minor fixes and white space tweaks
reordered and tidied legend
moving protein tracks
fixes to compara drawing
added some new helper functions and ability to define default value for "my_colour" call
use set_parameter rather than directly hack on hash
new protview stuff
retrieve cached info from config, retrieve colour from config
retrieve cached info from config
removed ensembl timer now that ensembl has forked dc code
removed ensembl stuff from Renderers, and added diagnostic lines
some configuration changes - RENDER->render; removal of +/-
added fix for view with objects without length
fixes to move genetree view to new code
moved ENSEMBL_DB - > DATABASE_CORE and OTHER (non web user dbs) from ENSEMBL_{} -> DATABASE_, and changed the connection stuff to DATABASE_ as well
renamed form GSV_generic_domain
renamed from GSV_transcript
renamed from GSV_snps.pm
Modified to work with latest drawing code. Implemented expand/collapse nodes
added new renders ungrouped/stacked/unlimited