Allow quick rendering of a model
Quick implemnetation of "overriding" fields, to allow parents in trees
First cut at diagrams using SWT
Allow "self" in expressions, compute list kind based on computed field attributes
Merge branch 'master' of github.com:enso-lang/enso

Conflicts:
	src/core/diagram/code/diagram.rb
Initial cut at a "enso language"
Merge branch 'master' of github.com:enso-lang/enso

Conflicts:
	src/applications/StateMachine/code/state_machine.rb
	src/applications/StateMachine/tests/example2.rb
	src/core/system/boot/grammar_grammar.xml
	src/core/system/boot/grammar_schema.xml
	src/core/system/boot/schema_schema.xml
	src/core/system/load/cache/expr_grammar.xml
	src/core/system/load/cache/expr_schema.xml