Only heap allocate binding bits storage if needed.

For samegame, this has the following change on the total bytes allocated:

Startup (main page):
    Before: 1636
     After: 1072
Difference: 564 bytes (-34%)

Actual game (single player):
    Before: 14120
     After: 10432
Difference: 3688 bytes (-26%)

Done-with: Robin Burchell <robin.burchell@viroteck.net>
Change-Id: I29b7a79400090180f405693093f266c151260fcc
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

0 files changed, 0 insertions, 0 deletions