Save player colours from freeciv-ruledit

See patch #4412


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24068 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
Changed hp_loss_pct comments to speak of native bases rather than airbases specifically.

Reported by forum user Unknown

See patch #4414


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24069 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
Do not list packets.def as source file.

See bug #21453


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24073 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
Implemented rendering to sdl2-client's main screen.

See patch #4383


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24077 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
Fixed setting of base and road type ids on client side.

Reported by Jacob Nevins <jtn>

See bug #21382


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24080 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
Fixed freeciv-manual bug that no matter what ruleset manual was requested for,
it was always created for default one.

Reported by Jacob Nevins <jtn>

See bug #21438


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24081 a0f10bec-cc02-0410-94fc-a9cfff90b4cd