detect ICU on Debian wheezy
detect ICU on Debian wheezy

The ICU libraries are now located under
 /usr/lib/x86_64-linux-gnu
 /usr/lib/i386-linux-gnu
They were previously located under
 /usr/lib64
 /usr/lib32

The configure script runs a detection sequence that works for all
supported platforms.

Remove GTMHELP.o when deleting all built files

luisibanez/fis-gtm,luisibanez/fis-gtm,luisibanez/fis-gtm,luisibanez/fis-gtm