ecc; added source file name to 'code generated from ec source file' comment at top of generated .c files.
marked all generated bootstrap C source files with the updated 'code generated from eC source file: file.ec' comment.
ide;debugger; (#986) don't use internal breakpoints during step out and step over. more:
 - added useful userAction data and optimized reason data.
 - don't call GdbExecFinish() when frameCount is not greater than 1.