Fix IAP problems on some devices

Minipatch

- Fixed crash when opening multiple popups in the tech tree
- Fixed startup crash

- Fixed crash when opening multiple popups in the tech tree

Bugfixes:
- Splash damage is now floored to avoid half hit points of damage
- Localization fixes when trying to perform actions on other players turn
- Fixed siege fires not going out when switching between Polaris siege and normal siege
- The Fix it button for notifications now takes you to the settings page for Polytopia again
- Fix Random match sometimes taking you to creation of a single player game
- Updated In-App Purchase implementation
- Improved robustness of iCloud sync
- Fixed wrong climate when choosing random tribe
- Fixed popup blocking map movement

Bug fixes! Full changelog here: https://polytopia.io/bug-fixes-in-version-2-16-3

Fix screen sometimes freezing and/or flickering between two frames

Master botanics with the new Cymanti Skin! Meet Claude, Squishy, Eggy, Fairy, and other adorable creatures. Practice gardening, learn mindfulness, grow odd toxins, and much more.

Small bugfix:
- Pirate boats (daggers that spawn on the ocean) now contains a dagger unit
- Daggers won't spawn on water if you don't have water movement unlocked

Minor bug fixes:
- Daggers can spawn on water (as pirates) again when a cloak infiltrates a city
- Mermaid cloaks now makes same damage as regular cloaks when infiltrating a city
- Fallback on Ciru bug explorer when playing against an older version of the game, where the Ciru unit does not exist

Cymanti Rework bug patch. Lots of gameplay bugfixes.

Cymanti Balance pass and a bunch of new units such as, Living Islands, Explodable Eggs, Larva, Moths & more.

Updated unity version and bug fixes

Adjusted purchase system backend to be more robust

Balance Pass

* Ai-Mo now starts with Philosophy instead of Meditation, and a Mind Bender to go with it
* Extra starting Stars for some tribes to help them out:
* Xin-xi begins with 7 Stars
* Oumaji begins with 6 Stars ( that's not a typo, they begin with 6)
* Hoodrick begins with 7 Stars
* Quetzali begins with 7 Stars
* Yădakk begins with 7 Stars
* Luxidoor begins with 2 Stars in addition to their upgraded Capital (to match their wealth)
* All other tribes begin with 5 Stars
* Tech can be researched "backwards," so Vengir can go from Smithery to Mining without Climbing
* Forges can be built on Forests
* Temples give 100p per level of growth instead of 50p
* Cost of "Burn Forest" down to 3*
* Polytaur cost up to 3*
* Cost of new Embassies begins cheaper, but increases based on the number of Embassies you have

Polaris changes:
* Corrected Glide ability to give 1 extra move (instead of double)
* Adjusted Skate ability so Battle Sled only has 3 movement on ice (instead of 4)
* Ice Fortress now has Escape and Static
* Ice Archers get 1 attack

Potential fix for users having issues with Weekly Challenges
Updated Unity Version

New Skin Release: Burn the Square to ashes with the new Polaris skin!
The Solaris start the game with the ability to turn water into solid lava and petrify enemies into ash. Master Heatwork, Osteophagy, Geothermics, Magmatism, Explosives, and much more.

Updated unity version.
Bugfix: Battle calculator don't show for hidden units

Various bug fixes

Minor fixes to weekly challenge UI
Improved weekly challenge data fetching

Weekly Challenge
Repeatable single-player games where everyone uses the same spawn and settings! There will be a challenge every week, so now you have a new way to show the world your Polytopia-skills!

New Aquarion Skin Release: The Forgotten can befriend swampy fauna, build structures on the water, create giant squids, ride crocodiles, tame toads and swim effortlessly in their marshy terrain.
New languages added:
Hindi
Indonesian
Malay
Polish
Turkish
Thai
Vietnamese

Patch fixes
- Fix crash when unit is destroyed while a bubble is animated
- Fix crash when tapping algae outside borders
- Fix crash when map is reloaded while animating a city level up

New Aquarion Skin Release: The Forgotten can befriend swampy fauna, build structures on the water, create giant squids, ride crocodiles, tame toads and swim effortlessly in their marshy terrain.
New languages added:
Hindi
Indonesian
Malay
Polish
Turkish
Thai
Vietnamese
And, minor bug fixes.

Various UI tweaks & Bugfixes.

Updated Unity IAP library to latest version

The new reworked version Aquarion is here! They now have mermaids that can rule both land and sea, hang out with Sharks & Jellies and discover lost cities in the ocean.

* Updated SDK for mobile push notifications
* Fixed broken sound effects for movement in water and sword hit
* Make ₼idŋighţ ∑∫ỹriȱŋ ambience sound work when taking over other climates
* Fix so tribe mixing works as before again
* Fix so converting units with new override-system works - no more grave riding :'-(
* Added skinned sprites for the following ₼idŋighţ units:
   - Bomber
   - Rammer
   - Scout
   - Cloak/Dinghy
   - Pirate
* Mountains are correctly skinned in tech tree