* harbour/source/compiler/hbusage.c
* update the year in hb_compPrintLogo() from 2006 to 2007
* harbour/source/vm/garbage.c
! fixed potentially very serious bug - when I added array items
references I forgot to update GC. Fortunately it was caught
by code to detect bugs in object destructors so only RT error
was reported instead of internal HVM memory corruption
* harbour/tests/hbinline.prg
* updated comments