* Add an NDK header to define INIT_FUNCTION/INIT_SECTION globally
* Use _declspec(allocate(x)) and _declspec(code_seg(x)) on MSVC versions that support it
* Use INIT_FUNCTION on functions only and INIT_SECTION on data only (required by MSVC)
* Place INIT_FUNCTION before the return type (required by MSVC)
* Make sure declarations and implementations share the same modifiers (required by MSVC)
* Add a global linker option to suppress warnings about defined but unused INIT section
* Merge INIT section into .text in freeldr
This reverts a7c26408 (r53255) and ff75ae1b (r53694), and a hack from 6075ae9a (r46690).
svn path=/branches/setup_improvements/; revision=74745
svn path=/branches/setup_improvements/; revision=74746
