Merge from BR_V5_DEV 16Feb09
Join modifications from BR_Dev_For_4_0 tag V4_1_1.
Join modifications from branch BR_DEBUG_3_2_0b1
Join modifications from branch OCC_debug_for_3_2_0b1
Join modifications from branch OCC_development_for_3_2_0a2
Icon for the volume control.
IMP 10199 (add Volume Control)
New images and messages
Add in GUI control for merging equal elements
IPAL9155, IPAL9156
IPAL9153, IPAL9148, IPAL9150
SMH: Preparation version 3.0.0 - merge (HEAD+POLYWORK)