Issue #85: waf18 - fix compiling bootloaders with waf 1.8.
Issue #85: Use waf 1.8 by default to compile bootloader.
Issue #85: Rename folder bootloader/comman to bootloader/src.
Issue #85: Cleanup wscript for bootloader compilation.
Issue #85: Fix installing bootloaders to the right place. For Linux/Unix use only bootloaders run and run_d.
Issue #85: For Linux/Unix use only two types of bootloader.
Issue #85: Disable verbose import in bootloader.
Issue #85: Recompile Linux 64-bit bootloaders, remove the useless Linux windowed bootloaders.