4.24.2 - Mostly UC Mode updates

Mostly UC Mode updates

• Allow truncated URLs in UC Mode
• Allow customized timing for "uc_switch_to_frame()"
• Update the default reconnect_time for uc_click()
• Update a test file generated by sbase mkdir DIR
• Update examples
• Update some documentation

What's Changed

• Mostly UC Mode updates by @mdmintz in #2544

Full Changelog: v4.24.1...v4.24.2