Rebuilding ZBody.cc is annoyingly slow with UBSAN or ASAN enabled. A rebuild
is currently triggered when touching Manager.h files like logging/Manager.h,
broker/Manager.h or file_analysis/Manager.h and various other headers that are
included from there or directly in ZBody.h.
Add tiny wrapper functions to Support.h that encapsulate the actual Zeek
functionality and move the includes to Support.cc instead. This will
cause frequent Support.cc rebuilds, but that is decently fast.
This comes at the expense of one indirect function call for some ops, but
its overhead should be negligible in comparison to a lookup for a
connection or component or a log_mgr->Write() call.
This largely copies over Spicy's `.clang-format` configuration file. The
one place where we deviate is header include order since Zeek depends on
headers being included in a certain order.
1469562/1469558: Uninitialized fields in Func constructor
1469571/1469566: Null pointer dereference in Trigger::Init()
1469568: Uninitialized fields in CounterVector constructor
1469570: Uncaught exception in plugin manager
1469569: Resource leak in script_opt::Stmt
1469561/1469561: Uninitialized fields in ZBody constructor
1469559: Uninitialized fields in logging::Manager
1469563: Resource leak in ZAMCompiler::CompileDel
1469549/1469553/1469556: Context not fully initialized in HashVals
1469548: Remove dead code from IPAddr
1469551/1469554: Handle iosource_mgr registration failure in broker::Manager
1469552/1469572: Resource leaks in input::Manager
