objcsendmode fix needs to be ported to other languages

[abarnert]

For example, while building py-appscript for Python 3.3:

building 'aem.ae' extension
/usr/bin/clang -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -O3 -arch i386 -arch x86_64 -I/Library/Frameworks/Python.framework/Versions/3.3/include/python3.3m -c appscript_3x/ext/ae.c -o build/temp.macosx-10.6-intel-3.3/appscript_3x/ext/ae.o -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4
In file included from appscript_3x/ext/ae.c:16:
appscript_3x/ext/sendthreadsafe.c:360:15: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
        if (sendMode && kAEWaitReply) {
                     ^  ~~~~~~~~~~~~
appscript_3x/ext/sendthreadsafe.c:360:15: note: use '&' for a bitwise operation
        if (sendMode && kAEWaitReply) {
                     ^~
                     &
appscript_3x/ext/sendthreadsafe.c:360:15: note: remove constant to silence this warning
        if (sendMode && kAEWaitReply) {
                    ~^~~~~~~~~~~~~~~
1 warning generated.
In file included from appscript_3x/ext/ae.c:16:
appscript_3x/ext/sendthreadsafe.c:360:15: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
        if (sendMode && kAEWaitReply) {
                     ^  ~~~~~~~~~~~~
appscript_3x/ext/sendthreadsafe.c:360:15: note: use '&' for a bitwise operation
        if (sendMode && kAEWaitReply) {
                     ^~
                     &
appscript_3x/ext/sendthreadsafe.c:360:15: note: remove constant to silence this warning
        if (sendMode && kAEWaitReply) {
                    ~^~~~~~~~~~~~~~~
1 warning generated.

These warnings are accurate: If you set any sendMode bits at all, you effectively get all of them, instead of just the one you set.

I haven't tested Ruby or Python2 yet, but I'm guessing they have the same problem.

It's possible that some of the other ObjC fixes need to be ported as well.