Include both built in blocks and blocks in a namespace when populating the theme for all blocks. (#4071)
Include both built in blocks and blocks in a namespace when populating the theme for all blocks. (#4071)


Microsoft/pxt,switch-education/pxt,playi/pxt,switchinnovations/pxt,Microsoft/pxt,switch-education/pxt,Microsoft/pxt,switch-education/pxt,Microsoft/pxt,switchinnovations/pxt,switchinnovations/pxt,switch-education/pxt,Microsoft/pxt,playi/pxt,playi/pxt,playi/pxt,switch-education/pxt,switchinnovations/pxt