Define libprotobuf-lite in Makefile.am.
Define libprotobuf-lite in Makefile.am.

TODO:  Compile conditionally?  Provide a way to omit ExtensionSet?
  Should libprotobuf depend on libprotobuf-lite instead of being a
  stand-alone lib?



git-svn-id: 6df6fa3ddd728f578ea1442598151d5900a6ed44@164 630680e5-0e50-0410-840e-4b1c322b438d

Distrotech/protobuf,mpapierski/protobuf,spilgames/protobuf,spilgames/protobuf,beyang/protobuf,patrickhartling/protobuf,machinalis/protobuf-python3,da2ce7/protobuf,aidansteele/protobuf-mirror,kastnerkyle/protobuf-py3,patrickhartling/protobuf,kastnerkyle/protobuf-py3,beyang/protobuf,kastnerkyle/protobuf-py3,svn2github/google-protobuf,aidansteele/protobuf-mirror,mkrautz/external-protobuf,machinalis/protobuf-python3,svn2github/google-protobuf,mpapierski/protobuf,svn2github/google-protobuf,kastnerkyle/protobuf-py3,datacratic/protobuf,datacratic/protobuf,svn2github/protobuf-mirror,spilgames/protobuf,aidansteele/protobuf-mirror,mkrautz/external-protobuf,svn2github/google-protobuf,chandlerc/protobuf-llvm,Distrotech/protobuf,svn2github/protobuf-mirror,da2ce7/protobuf,spilgames/protobuf,mpapierski/protobuf,GreatFruitOmsk/protobuf-py3,spilgames/protobuf,mikelikespie/protobuf,da2ce7/protobuf,miracle2k/protobuf,miracle2k/protobuf,patrickhartling/protobuf,mkrautz/external-protobuf,GreatFruitOmsk/protobuf-py3,patrickhartling/protobuf,GreatFruitOmsk/protobuf-py3,kastnerkyle/protobuf-py3,svn2github/protobuf-mirror,chandlerc/protobuf-llvm,GreatFruitOmsk/protobuf-py3,da2ce7/protobuf,svn2github/protobuf-mirror,lcy03406/protobuf,miracle2k/protobuf,mpapierski/protobuf,Distrotech/protobuf,lcy03406/protobuf,mikelikespie/protobuf,Distrotech/protobuf,beyang/protobuf,datacratic/protobuf,datacratic/protobuf,mkrautz/external-protobuf,lcy03406/protobuf,mikelikespie/protobuf,lcy03406/protobuf,svn2github/google-protobuf,chandlerc/protobuf-llvm,svn2github/protobuf-mirror,da2ce7/protobuf,chandlerc/protobuf-llvm,chandlerc/protobuf-llvm,mpapierski/protobuf,aidansteele/protobuf-mirror,mikelikespie/protobuf,mikelikespie/protobuf,patrickhartling/protobuf,machinalis/protobuf-python3,lcy03406/protobuf,datacratic/protobuf,miracle2k/protobuf,GreatFruitOmsk/protobuf-py3,beyang/protobuf,Distrotech/protobuf,mkrautz/external-protobuf,machinalis/protobuf-python3,aidansteele/protobuf-mirror,beyang/protobuf