working on while loops and tests/whileBreak.R
pass on ... and blocks for break, next, etc.
support for while
cosmetic changes
remove browser() calls for next and break handlers
may want to uncomment the ir$createBr()
reorg. Things are not behaving as they were. See Notes/NextBlockNote and the source commands
...
a workaround to get the while() { if(cond) break} working and some additional tests
ignore test file in root directory