Sample preview of OrthoXML format
New component for Orthologue/Paralogue export
Refactored orthologue description mappings as there were duplicate versions in different modules that were getting out of sync
Orthologue alignment export
Added OrthoXML writing
Fix for cDNA export
Fixed alignment fetching
Moved Cafe Tree out of Gene Tree section, as most of this section will go in due course
Initial interface for gene tree export - icon on image toolbar
"preview" image for Newick format
Configuration options for tree formats
Enable optgroups in format dropdown
Implemented alignment exports for gene tree
Implemented export for tree formats on gene tree
Removed old export code and tweaked new code
Removed gene tree text and alignment nodes, as these are now export options
Previews for other tree formats
Fixed parameter passing on tree formats
Disable default export button on gene tree view
Merge branch 'master' into feature/export

Conflicts:
	modules/EnsEMBL/Web/Component/DataExport.pm
	modules/EnsEMBL/Web/Component/Gene/HomologAlignment.pm
	modules/EnsEMBL/Web/Object/Gene.pm