v0.48.0 Stable

• PR #2638, #2640: Turret data fixes
• Data: Updating Snub PPC per Errata.
• Data: Fixing possible range issue with Clan HMG.
• Issue #2639: Melee Specialist SPA Description Uses Internal Name
• Issue #2512: Check Small Pilot ability for LAM and Aero Piloting Skill Rolls
• Issue #2625: Change the default toggle chat to backquote / grave
• Issue #2662: Prevent error logging from crashing server when checking whether LAM with bomb bays has inferno ordnance
• Issue #2666: Take into account center torso when checking LAMs for available bomb bays to load bombs into
• PR #2668: Prevent skidding units from collapsing bridge "basements" when going under them
• Issue #2681: Fixing GameTurn Entity Check NPE
• Issue #2528: Undo during movement recalculates LOS
• PR #2686: Distance Null Coordinate NPE
• Data: Lots of new spites, new boards (Flynn, SimonLandmine), unit file fixes
• Removing Print text and disabling the "Bing"
• PR #2689: Random Skill Generator: Fixing AND Comparison
• Issue #2676: Clan Heavy Machine Guns - No Range
• PR #2690: Orphan control for destroyed entities to prevent soft-lock when loading save after destroying a unit
• Data: Fixes for #2693, #2680, #2679, #2678, #2677, #2674, #2653, #2644, #2629
• Data: New Sprites