Added Libz Blitz crates to "additions" whitelist

[budziq]

I've added a list of curated Libz Blitz crates to the "additions" whitelist.
There are two sections:

• Libz Blitz crates that have passed review or are in progress
• crates that are in TODO list but already available in rust-cookbook

fixes #168

From Libz Blitz perspective the list will have to be updated semi regularly with PR's depending on the state of Libz-Blitz review and crates used in rust-cookbook.

@shepmaster If you would like to prune the list somewhat or remove the items that are in TODO (but used by rust-cookbook) I'll be glad to update the PR.

The full Libz Blitz TODO list is available under:
https://public.etherpad-mozilla.org/p/rust-crate-list

[shepmaster]

As a point of data, this will add 71 new crates to the existing 124:

adler32 = "1.0.1"
backtrace = "0.3.2"
backtrace-sys = "0.1.12"
bit-set = "0.4.0"
bit-vec = "0.4.4"
coco = "0.1.1"
color_quant = "1.0.0"
core-foundation = "0.2.3"
core-foundation-sys = "0.2.3"
crypt32-sys = "0.2.0"
csv = "1.0.0-beta.4"
csv-core = "0.1.3"
data-encoding = "2.0.0-rc.1"
dbghelp-sys = "0.2.0"
debug_unreachable = "0.1.1"
deflate = "0.7.15"
enum_primitive = "0.1.1"
error-chain = "0.11.0-rc.2"
filetime = "0.1.10"
fixedbitset = "0.1.7"
foreign-types = "0.2.0"
fs2 = "0.4.2"
futf = "0.1.3"
gif = "0.9.2"
html5ever = "0.18.0"
hyper-tls = "0.1.2"
image = "0.15.0"
inflate = "0.2.0"
jpeg-decoder = "0.1.13"
libflate = "0.1.11"
lzw = "0.10.0"
mac = "0.1.1"
markup5ever = "0.3.2"
memmap = "0.5.2"
native-tls = "0.1.4"
ordermap = "0.2.10"
petgraph = "0.4.5"
phf = "0.7.21"
phf_codegen = "0.7.21"
phf_generator = "0.7.21"
phf_shared = "0.7.21"
png = "0.9.0"
precomputed-hash = "0.1.0"
rayon = "0.8.2"
rayon-core = "1.2.1"
reqwest = "0.7.2"
ring = "0.11.0"
rustc-demangle = "0.1.5"
same-file = "0.1.3"
schannel = "0.1.7"
scoped_threadpool = "0.1.7"
scopeguard = "0.3.2"
secur32-sys = "0.2.0"
security-framework = "0.1.16"
security-framework-sys = "0.1.16"
select = "0.4.2"
serde_urlencoded = "0.5.1"
siphasher = "0.2.2"
string_cache = "0.6.2"
string_cache_codegen = "0.4.0"
string_cache_shared = "0.3.0"
syslog = "3.2.0"
tar = "0.4.13"
tendril = "0.3.1"
threadpool = "1.6.0"
tokio-tls = "0.1.3"
unix_socket = "0.5.0"
untrusted = "0.5.0"
utf-8 = "0.7.1"
walkdir = "1.0.7"
xattr = "0.1.11"

[budziq]

Yeah, I've checked the output prior to PR submission. Do you think the list is realistic or should we pare it down?

[budziq]

Hi @shepmaster

Any chance of moving on with this curated crate list? It would be awesome even in a reduced capacity.