fixed #557 for --lazy-apps
fixed fatal hooks management
added no_headers option to keyval based static routers, fixes #576
added setmodifier1 and setmodifier2
support embedded config on FreeBSD
merge duplicated headers when SPDY is enabled, fixes #572
Merge pull request #579 from prymitive/spdy_fix

merge duplicated headers when SPDY is enabled, fixes #572
fixed additional sources
combine headers with the same name in HTTP native mode
faster restart of vassals
fixed #581
allow disabling cache warnings in --cache2
Merge pull request #582 from prymitive/cache_full_ignore

allow disabling cache warnings
another patch for reducing emperor race conditions