v1.4.9

• Fix for time remaining converting timestamps incorrectly
• Firmware groups now always emitted to UI on connection
• Reduced situations where error 1 should appear on connection or homing
• Alterations to Altmill default profile for Z acceleration
• Enabling rotary mode for grblHAL now disables homing, and disabling rotary mode restores your previous homing value
• Updated LongMill grblHAL A axis travel resolution for compiled microstepping value
• Main window should no longer be focused on load file dialog