'init' spec file directive.
Winebuild long options now use a more standard double dash format
(older format still supported for backwards compatibility).
yet.
Added install-lib and install-dev targets to allow partial
installations; moved winemaker.man and winelauncher.in to better fit
in the new install categories.
dlls and takes load order into account. Install them in dlldir.
Improved MODULE_GetBinaryType to recognize ELF binaries.
Added a wrapper script to setup the environment when running directly
from inside the source tree.
debug channels definitions.
Made win32 the default type for spec files.
Ignore C compiler in winebuild so we can simply pass it $(DEFS).
Removed type win32 and debug_channels from spec files.
Fixed winebuild to always generate correct C identifiers (reported by
Vincent Béron).
Added -exe mode to generate a .spec.c for an exe without having to
provide a .spec.
Removed some no longer needed spec files.
Removed .dll extension in makefiles import specifications.