adding requests structure changed
ata_sched_buffered() and ata_sched_raw()
ata_read() now using ata_sched_raw()
ata_read() reading in chunks of PAGE_SIZES
enhancing setup-toolchain script to be platform independent
bug fix: ramdisk_read() and ramdisk_write() return values
test utility
adding support to memory reigions up to 64 MB
enhancing comments on regions.c
findreg() and withinreg() support for generic regions sizes
page table creation delegated to expand()
expand() arbitrarily large regions
Added relevant flag to support C99 standard and organized the Makefile a bit
bug fix on make file
Merge branch 'rurtle-C99Make'
bug fix on documentation
bug fix on expand() upwards indexes
contract() large regions
bug fix on sbrk() adapting test to new memory region sizes
enhancing comments region.c and region.h