An attempt to improve the documentation for Thread
- Adds documentation on how and when the `wait_to_finish` should be used
- Adds a note on what to be careful about when using `wait_to_finish`
Previously if a disconnect occured while downloading a non recoverable error was displayed. This PR attempts to fix this by making sure `request_completed` signal is emitted with an `STATUS_CONNECTION_ERROR` response code.
Added some missing documentation about yield() being able to wait for a function also. I cant believe something like that was missing from the docs, it would have saved me so much time (and others i assume).
Improved documentation of rsplit Method for String class.
Removed "divisor" (i will also change variants_call.cpp) and added "delimiter" in its place. Also moved the example at the bottom of the description.