Cleanup of console message for clicking on units and structures. Now
display amount of hitpoints instead of percentage of damage.
Merge weapons and weapon sounds sections in weapons.ini file. Patch by Duha. Closes ticket:4021.
Convert research upgrades in campaign to new format. Use correct 2.3.9 upgrades data
instead of old 2.2 upgrade data for multiplayer. Patch by Duha. Closes ticket:4010.