FlashFXP 5.1.0 build 3818

# Fixed:
- Issue downloading translation updates when the translation name contains a space. i.e. Chinese Simplified.
- Issue with SSL session re-use when using active mode (PORT/EPRT) data connections.
- FTP proxy issue when connecting to the proxy via an IPv6 address to a IPv4 FTP server.
- Incorrect status message displayed on download when FlashFXP failed to open the local file for write.
- IPv6 addresses were not properly formatted when using the copy to clipboard feature.
- The URL parser failed to parse IPv6 addresses pasted into FlashFXP (Quick Connect / Site Manager).
- Failure to transfer to/from network shares \path
- Custom commands > incorrect result when using /queue selected with a modifier within a command block.
- Custom commands > incorrect result when using () to strip characters.
# Changed:
- If FlashFXP encounters an error saving a data file to disk then an error message is displayed, the error message now includes a list of files affected by this failure. For some unexplained reason a few people have a corrupted schedule.dat which is causing this issue. As long as you don't have any scheduled tasks in FlashFXP you can safely delete it. Otherwise you may need to replace it from a back-up.