uploading new powerbuttond.py
Fixed powerbuttond.py
Merge branch 'devel' of github.com:elegantandrogyne/rpi2caster into devel
Merge branch 'devel' of github.com:elegantandrogyne/rpi2caster into devel

merging from RPi
Merge branch 'devel' of github.com:elegantandrogyne/rpi2caster into devel

preparing to clean up the repository and delete obsolete files
Cleaned up the branch: removed all original C code, unused files and experimental routines