Stage 2a of the multi-.so split. sam becomes its own KTextEditor plugin:
new src/sam/samplugin.{h,cpp} (SamPlugin/SamView) + samplugin.json
("[deft:nineify] sam"), built as deft_sam.so. The sam tool-view wiring and
the runSamProgram/applySamToDocument/runSamFileLoop glue move out of
OllieView into SamView; sampanel.{h,cpp} move from src/plugin to src/sam.
The core deft plugin no longer links sam_lib or owns the sam panel.
Levi Neely