- Added some hipadab array math

- Added missing cnvrt files, stolen from Markus
- Debugged the new sinqhttpopt driver for SINQ HTTP HM
- Debugged the driver for the new S7 Siemens SPS
- Added handling of hexadecimal terminators to ascon.c
- Increased the write buffer size in asynnet again
- Fixed  a core dump in lld.c
- Added writing of second gen HM to nxscript.c
- Added doubletime command to SICS
- Fixed a core dump issue in sicshdbadapter.c on dimension changes
- Modified sicsobj to look for lower case keys too

cnvrt.h

@@ -0,0 +1,6 @@
+/* convert double to IEEE 32 bit floating number and vice versa
+   (denormalized numbers are considered as zero) */
+
+void double2ieee(double input, char ieee[4]);
+double ieee2double(char ieee[4]);
+