Changed paths:
M opensiddur-server/src/transforms/combine.xqm
M opensiddur-server/src/transforms/tohtml.xqm
A opensiddur-tests/src/tests/transforms/flatten/combine-style-1.xml
A opensiddur-tests/src/tests/transforms/flatten/combine-style-2.xml
M opensiddur-tests/src/tests/transforms/flatten/combine.t.xml