added technology file, to distinguish config and technology values; related updates
dropped deprecated class Chip, technology parameters are now found in Technology.conf;
related updates
minor update IO::parseParametersFiles, fix help on optional command-line parameter
fix IO::parseParametersFiles, consider relative paths for technology file
update/fix octave scripts; parsing of layer count from new Technology.conf
Merge branch 'master' into GMT_2D_Convolution
minor update wrapper script; put technology file as call parameter