Merge gameServer2 changes

Send proper failure error message when image loading has failed

merge

Optimize test string generation

fix tests

complete newseed voting

merge

Mostly implement voting

Implement greetings & fixed rooms

Make sure TotalRounds increases to 0 on first real turn

ACF5: Fix Tribe not being in same clan as Natives Clan color was off-by-one, this was probably a hack.

Simplify turn handling in ASA death01

ACF7: Fix princess being in wrong clan

Fix aihDoesntMatter still being attacked with air attack The calculation in TestBazooka created a sum of numbers which might have been BadTurn, a huge negative number, thus creating an overflow.

ASA death01: Put PAotH into correct clan

Fix aihDoesntMatter not applying to hammer and shover

ACF3: Fix initial ammo being locked

ACF3: Tweak princess spawn position So that she doesn't "drop" after spawning

ACF3: Move princess to her own team, fix clan color

Add subtle dust flakes for Cheese and CrazyMission themes

New SD water texture for CrazyMission theme

Refactor collision mask checks, remove hardcoded numbers

Refactor: lfCurrentHog→lfCurHogCrate, lfNotCurrentMask→lfNotCurHogCrate

Prevent manual hiding of some special mission panels

Lua API: Add parameter forceDisplay to ShowMission to prevent manual hiding

Update mission texts with regards to mission panel key

Add dedicated key to display mission panel: M

Tweak chat command replies for /lua command

Add /help chat command for engine

Highlander: Fix all hogs getting teleport after hog placement phase

Fix GetAmmo getting wrong ammo count

New Lua API function: GetAmmo, to get ammo config

Fix teleport tooltip claiming it doesn't end turn, while in in hog placing phase with inf. attack

Fix TotalRounds still being -1 in first real turn after hog placement phase Now it is: Hog placement phase: -1 First real round: 0 (previously -1) Second real round: 1 (previously 0) Third real round: 2 (previously 1) ...

Highlander: Localize global variable

Highlander: Clean up code style, indents and delete useless old comments

Space Invasion: Improve how round score is displayed

Space Invasion: Localize most global variables

Fix rare Lua error message spam in Space Invasion

Add an extra test for Rnd's distribution

Send the rnd reply to the room only.

Implement server-side logic for Rnd

Fix team remove synchronization

Check for client's existence before handling messages

Fix scheme config parsing

Fix AddTeam message serialization

add missing message tests

update nom

update proptest

merge

Update rand and log to the latest versions

somehow scale was omitted from this catch-all VG init. late addition to the struct perhaps.

Implement to_raw_protocol for Rnd and enable tests. Add cargo/rls build artifacts to .gitignore

Fix cmd parsing & update tests

Implement parsing for rnd and add a little documentation

Undo enabling the `unreachable-pub` lint. It appears that nom cannot correctly handle `pub(crate)`, so the warnings cannot be fixed at the moment. See https://github.com/Geal/nom/issues/807

stabilization

Fix spectators joining midgame

Send more data on room joining

Additional round cleanup

neglected dep update from r87a6cad20c90: that rev also forces nightly rust due to https://github.com/rust-lang/rust/issues/23121

Send teams&flags on entering a room

Implement game start & engine messages

Implement game config messages

Enable all lints from the rust-2018-idioms suite. Additionally, fix the violation of the bare-trait-objects lint.

Just to be kind to vim which is failing at sniffing

implementation of team related messages

Store saved room in yaml

let's keep track of the racer room config

partial room implementation

rework of prior

handle edge polling properly

Merge default to ios-develop

Merge ios-develop into default

Added tag Hedgewars-iOS-2.1 for changeset 195208deff1d

More fallback styling for hat preview webpage

Add <noscript> fallback for hats preview webpage

bullet bubbles

ensure shotgun works with portals and make it hit airmines

allow freezing airmines outside the Land area too. Make the top of frozen mine a little flatter

make the mine slippery too since it has the ice finish - add a gmDelete to the gear if you want it to *not* explode when hit ☺

Make mine active/hunting glow a bit more obvious. Add frozen sprite, increase ice beam mine "hit" radius a bit

make all bullets function similar to machinegun bullets (can hit/shove objects without checkin)

zero damage on air mine too

Remove unused variable in uLandObjects

Feedback dialog: Disable "send system information" checkbox by default Background: Explicit user consent.

Allow freezing airmines because whyyy not

theme object tweak

Checksum girders and masks too

merge this in too

IFDEF for Phys 2.0 which has no mountHandle - result will just be no hwp in hwp on those systems, which would be rarely used and DLC only.

0.9.24 merge of physfs tweak

Make wrapping a lua and its sidecar actually work.

example theme objects for the new theming features

new theme object features

adjust label, update ChangeLog

add chat size to misc settings. persist in settings.ini

WIP: make chat resizing faster hold shift for pixel-precise size changes

whoops, I initialized my new var incorrectly

fix some accidental code corruption caused by my last commit

WIP: allow changing chat size Press Ctrl+, Ctrl- and Ctrl0 while in chat

Fix win32 package creation

Merge default

Update frontend translation: Japanese

fix trace when bullets skip on water

Make EnableSwitchHog() more robust against failure, return gear UID

Continental supplies: No more hacky switch hog for North America

Lua API: Add EnableSwitchHog to manually enable hog switching

Continental supplies: Upside-Down World special now works in cave maps as well In cave maps, the hog is teleported just below the border. A bit of land is erased, too.

Update German Lua translation

Fix changelog mistake

CS: Fix display of ammo caption for weapon specials

Fix GetAmmoTimer implementation, swap arguments

Continental supplies: Fix continent ammo tooltip containing annoying "use of this weapon does not end turn"

Lua API: GetAmmoTimer, to get the player-set timer for an ammo

Lua API: Add 5th parameter showExtra to SetAmmoTexts to hide extra text

Rename SVG hats to be consistent with PNG versions

Simplify and shrink 5 SVG hats

Update copyright years

Update Taiwanese translation