v0.4.5

ThreadingUtilities v0.4.5

Diff since v0.4.4

Merged pull requests:

• Remove all dependencies. (#27) (@chriselrod)
• Bump verison. (#28) (@chriselrod)
• Depend on ManualMemory.jl (#29) (@chriselrod)
• Reset threads on error (#30) (@chriselrod)