Test version of new build system.
Add README file
Add project description
Declare async_read static, since it's not used outside async.c
Declare more internal functions as static
Split winexe.h into async.h and svcinstall.h
Add comment
Pass ev_ctx as argument rather than linking it statically.
Pass service name and filename as parameter.
Pass service exe data pointers as parameters.
Port to tevent lib
Add new header files
Fix panic
Remove now unused winexe.h
Rename shared.h to winexesvc.h
Add "--bundled-libraries=ALL" option to "waf configure" so that system libraries are not used.
winexe will be statically linked against samba libraries.
Update samba submodule to latest commit
Move dcerpc_init() to svcinstall.c
Remove headers no longer needed in winexe.c, due to removal of dcerpc_init() call