New HEKAReader version

Nest-o-patch users have reported new bug in "readPulse.dll" library. Holding potential ans Sweep voltage were incorrectly defined when an amplidier other then EPC9 was used and voltage was defined by "Amplifier" window rather then by PGF file. This error is now corrected, new version of the library (ver. 2.9) may be downloaded at the ReadHEKA site.