v1.0.4

Major performance improvements, bug fixes and code cleanups.

• Greatly improve move ordering, speeding up search several fold in most cases
• Clean up code related to move ordering and evaluation
• Fix crash upon searching from a mated position
• Fix incorrect UCI nodes output
• Improve debugging scripts

MinGW Windows binaries are attached for 32 and 64 bit systems
SHA256 sums:

b3c6f16be99b04362205c89bc0af9cbb685237c79b9042dafc26f55ea1c581e2  shallowblue_x86-64.exe
1c4219bf3282ce7f1b8ed0050c7011ea576682fde88cd9e147d0c83d8d80e236  shallowblue_x86.exe