Addresses build errors

- Adds words to cspell exceptions
- Converts test macros to use Default trait.
- Converts parser to use Default trait.
- Adds Windows-friendly test files for block/unblock when nl is present
  in test/spec file.

Cargo.lock

@@ -543,12 +543,6 @@ version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4f47ca1860a761136924ddd2422ba77b2ea54fe8cc75b9040804a0d9d32ad97"
 
-[[package]]
-name = "debug_print"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f215f9b7224f49fb73256115331f677d868b34d18b65dbe4db392e6021eea90"
-
 [[package]]
 name = "diff"
 version = "0.1.12"
@@ -1917,7 +1911,6 @@ version = "0.0.7"
 dependencies = [
  "byte-unit",
  "clap",
- "debug_print",
  "gcd",
  "libc",
  "signal-hook",