put all src downloads under src/

build/release/src was partly re-written to accomodate this

memtest86plus was patched to have a central Makefile, and
lbmk modified to use that, rather than mess with build32
and build64. the central Makefile just builds both targets
or cleans both targets

Signed-off-by: Leah Rowe <leah@libreboot.org>

.gitignore

@@ -5,12 +5,9 @@
 /pciroms/
 /util/e6400-flash-unlock/e6400_flash_unlock
 /TODO
-/bios_extract/
 /ec/
 /tmp/
 /elf/
-/payload/
-/me_cleaner/
 *.s[a-w]?
 *.vim
 /*.elf
@@ -18,20 +15,9 @@
 /*.rom
 /build_error
 /TODO/
-/docs/version
-/bucts/
-/coreboot/
-/crossgcc/
-/depthcharge/
-/flashrom/
 /config/*/*/seen
-/grub/
-/memtest86plus/
-/seabios/
-/u-boot/
 /bin/
 /release/
-/descriptors/
 /*.bin
 /push
 /version
@@ -41,6 +27,4 @@
 *sch5545ec.bin
 /mrc/
 /util/nvmutil/nvm
-/biosutilities/
-/uefitool/
-/util-fw/
+/src/