FlightGear - Flight Simulator FGAddon

CRJ700-Family: Documentation update.
CRJ700-Family: Update README.md
CRJ700-Family: Add changelog for release

From: Henning Stahlke <github@...>

CRJ700-Family: Add pneumatic controls to flightrecorder

From: Henning Stahlke <github@...>

CRJ700-Family: Updated EICAS, add fuel imbalanced indication. Increase font size for flaps readout and elevator trim readout.

From: Henning Stahlke <github@...>

CRJ700-Family: Improved ground spoiler arming. "Manual arm" won't activate spoilers in flight anymore.
CRJ700-Family: Modified keybindings for flight spoiler and ground lift dump setting, updated help accordingly.

From: Henning Stahlke <github@...>

CRJ700-Family: Increased drag of ground spoilers.

From: Henning Stahlke <github@...>

CRJ700-Family: Move flaps only when AC powered.

From: Henning Stahlke <github@...>

CRJ700-Family: Add sound for flaps lever.

From: Henning Stahlke <github@...>

CRJ700-Family: Reorganized sound configuration.

From: Henning Stahlke <github@...>

CRJ700-Family: Update checklists. Add nasal script to update marker in tutorials and checklists dep. on variant.
CRJ700-Family: Update tutorials, add pre-flight tutorial.

From: Henning Stahlke <github@...>

CRJ700-Family: reduced nosegear 3D model, suspecting performance issues.

From: Henning Stahlke <github@...>