Pause of out of distance sounds should only apply to loops.
Fix issue were sound volume always was initialized to zero.
Fix coloring of 'Requires Power' in power tooltips
Merge pull request #451 from dorkster/bugfixes

Fix coloring of 'Requires Power' in power tooltips
Don't invalidate vector iterator
Status-based trader stocks

Closes #452
Merge pull request #455 from dorkster/npc_stock

Status-based trader stocks
Merge pull request #453 from igorko/master

Fix events iterator invalidating
Merge pull request #449 from hean01/master

Fix issue were sound volume always was initialized to zero.
Merge branch 'master' of https://github.com/clintbellanger/flare-engine