BBmisc_1.0-58: 
- First submit to CRAN.

BBmisc_1.0-74:
- much more examples
- fixed a bug in checkArg
- makeProgressbar: new option 'inc' to increment
- stopf: new option warning.length
- more options for requirePackages
- new functions: chunk, isExpensiveExampleOk

BBmisc_1.0-77:
- removed calls to .Internal

