First cut of RM#18, sporadic threads. Fixes #223
Second cut of RM#18, sporadic threads. Fixes #223
First cut of RM#20, thread stop statements, fixes #221
Correction for two successive stop calls, fixes #226
Only allow stop to work on the same CPU as the caller, fixes #232
Added stop, stoplist and sporadic editor keywords for PP and RT.
Correct problem with sporadic thread parameter checking.
Merge remote-tracking branch 'origin/development' into ncb/development
Catch a stray CRLF