Bug fixes for the reply engine

[LilOleByte]

Bug fixes for the reply engine.

• Escape user/bot/array/history values used inside trigger patterns
• Stop crashes when a number uservar appears in a trigger
• Cap {weight} at 10000 so huge weights cannot blow memory
• Format @ and {@} redirects like normal user messages
• Fix missing await, trigger sorting by length, %Previous topic lookup, case-sensitive matching, and trigger history on redirects
• Stop double-processing tags after BEGIN {ok}
• Keep the full value after the first = in <set> / math tags; <set name> with no = does nothing
• Leave the message alone if sortReplies() was not called yet
• Fix a few global-regex and stringFormat edge cases
• New option: enableObjectMacros (default true)

While making a rivescript-rb interpreter i found quite a few problems that have been here inside the existing code base for quite some time.

I have been using the telnet version for years and i noticed i had never submitted any fixes to the main repo until i decided to make write one in ruby as javascript is a pain compared to ruby,

[LilOleByte]

Yeah i had forgotten to upload the test just saw the notification. I am sorry about that been pretty busy, and programming is no longer my full time job. its been Harder to keep a full time job even as a senior developer at least where i am located.