Merge branch 'release-2.1' of https://github.com/SimpleMachines/SMF2.1
Merge branch 'release-2.1' of https://github.com/SimpleMachines/SMF2.1
Lighter shadows, hardly readable with when set to 1...

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #344 from emanuele45/shadow

Shadow