Iris Calliope

output bool to indicate if (any) error occured (preserve previous behavior if no output is requested)

strtrim() input strings to avoid bad entries into database

display/search project metafile logs

bugfix (last commit)

- show first/last comment of acode of metafile that is supposed to be fixed
- cosmetic bugfix qexp

implement 'first' parameter: considering all other arguments, outputs x-first elements

Code to compute the performance of 2d navigation in the leinweber/heindorf task

data explorer on .oii files => showFourierMaps();

- put back Felix' previous commit

- added rig4 and temp locations.
- bugfix for tempdrive labels
- code cleanup and more generic for future drive locations.