This partially revert commit 0ff00cca2a and should hopefully
fix bug #12647.
The issue is that the executable name in the Info.plist did not
match the name of the executable generated by Xcode (ScummVM vs
scummvm). I changed it back to $(EXECUTABLE_NAME), which is
automatically replaced by Xcode, and added a sed command to the
make target to replace it with the actual executable name (as
we did with the $(PRODUCT_BUNDLE_IDENTIFIER) already).
An alternative would be to hardcode the name to "scummvm" in the
Info.plist and change the iphonebundle and ios7bundle target to
also use all lower case scummvm when copying the executable.
b33746e37f
