now building liblumiback.a liblumiproc.a liblumi.a
build a separate test-common executable (for everything in src/common)
include a precompiled header for assets.
- to make it similar to Cehteh's tests, moved my testcode to tests/components
- made scons build the errortest and plugin-example as well
- scons check will run the suite
please note, my implementation work is quite incomplete (warnings, app shuttdown
not yet implemented); I hadn't success running the plugintest.