Bugfix release

Fixes another segfault where searching tried to read past end of haystack length.

Make FastReplaceString not segfault again.

• Bugfix: don't segfault when copying the final part of the string.

Cpp

• c -> cpp
• Segfault free
• No longer unix specific
• CI for linux, mac & windows!
• Speed optimizations

Thanks @wokalski for making this possible

Segfault free static position cache

• Disable growing position cache.
• Doesn't segfault on CI.

Initial Release

• it works
• handles binary files