show a user friendly description of the starting unit template

closes #6209
bring back the automatic wiki update

closes #5900
use the new orabot account
Convert damage modifiers to integer percentages.
Convert speed modifiers to integer percentages.
Convert firepower modifiers to integer percentages.
Rename ProneSpeed to SpeedModifier in TakeCover.
Upgrade mod rules.
Implement IMA ADPCM WAV file support

Closes #4628
fix offset for light vehicle factories
Merge pull request #6173 from reaperrr/jamslater-ima-adpcm

Implement IMA ADPCM WAV file support
Merge pull request #6257 from Mailaender/d2k-light-offset

Fixed sprite offset for light vehicle factory roofs
Merge pull request #6219 from Mailaender/auto-lua-update

Fixed the automatic wiki documentation update
Added more Lua functions
Fixed UpgradeRules for #6030.
Fixed Warhead ValidTargets and InvalidTargets.
#6030 regression fix. Added EffectivenessAgainst <= 0 check to IsvalidAgainst for Warhead.
Made Effect, Resource and Smudge warheads return 0% effective against actors.
Fixed custom weapon rules in maps.
fix silo animations playing during building placement

closes #6258