Merge server stuff from alfadur

HedgeEditor: Show waypoint preview

HedgeEditor: Fix sndIncoming playing for placing stuff, add many sound effects

HedgeEditor: Clean up messy HWP overwrites - Remove all sounds - Move sticky mine, mine and dud mine images to custom sprites - Move crate preview outline to custom sprite

Racer: No longer play Incoming or Missed sound

Construction Mode: Fix annoying Incoming voice and other sound issues

Lua API: PlaySound: Add 3rd parameter instaVoice to instantly play voice

Lua API: Add SetSoundMask to disable playing certain sounds

ACF2: Make all Weaklings on worst CPU level

separated the server logic from all the async io mess.

ACF: Reduce computer hog levels in missions 2 and 6. They were way too high, especially in mission 2. Mission 2: Weaklings: level 5 → level 1 (except Brainiac) Stronglings: (real) level 4 → level 2 Brainiac: level 1 → level 5 (because he's special) Looks like all levels were just flipped. Mission 5: First enemy team: level 5 → level 3 Reinforcements: level 5 → level 4 The high skill level punishes player mistakes too much.

CTF_Blizzard: Force clan limit of 2. Auto-remove excess hogs

CTF_Blizzard: Dump dead code / out-commented code

CTF: Write hog with most captures in stats screen

CTF: Say "clan" instead of "team" in mission panel

CTF: Show team scores and score graph in stats screen

CTF: Don't disable home flag after capture

CTF: Allow to be played with more than 2 clans

CTF: Drop flag when carrier uses piano strike

Capture the Flag: Fix many Lua errors when playing with >2 clans

Mutant: Faster excess hog removal

uCommandHandlers: Remove unused variable

CTF: Dumb out-commented code

Slightly simplify Mutant mission panel

CTF: Fix Lua errors when using kamikaze or tardis

CTF: Remove tardis and resurrector

Control: Remove tardis and resurrector

German translation: “Grundlagentraining” → “Grundausbildung”

SimpleMission: Set GameFlags more cleanly

Fix artillery being broken in some missions

Target Practice: Re-center camera to hog after projectiles get destroyed or drown

ACF6: Fix cyborgs sometimes idling forever in their turns (fixes bug #521)

Add hedgehog effect heArtillery, allows to set per-hedgehog artillery mode Allowed effect values: 0 = not active 1 = permanently active 2 = termporarily active (sniper rifle)

Update German frontend and Minigun translation

Rope training: Fix confused order of retract/extend controls

Rope Knock Challenge: Remove trailing space of name "doomy "

Death02: Add Delay=600

Update German Lua translation

Use mktemp in update_lua_locale_files.sh

Stop SplitByChar also lowercasing the entire string. Fixes bug #581. It's weird that a function with this name would lowercase the whole string. Nemo and I have checked the history and code for any justifications of the lowercasing but we found none. I have checked in the code if anything actually depends on SplitByChar also lowercasing the string but I found nothing. It would surprise me since it's not obvious from the name IMO is bad coding practice anyway. Bug 581 is fixed by this because cLocale was (incorrectly) lowercased, which broke locale names like pt_BR to pt_br.

Lua: Rename global variable “L” to “LOCALE” Srsly, WTF? If we have to use global variables, at least give them descriptive names.

Sort all core missions in training menu more logically The missions are now sorted as specified in the new order.cfg files in the Missions subfolders. Training missions are now sorted in the order you should play them. Challenges are semi-logically grouped. Scenarios are roughly sorted by difficulty. All missions not mentioned in order.cfg are simply added in no particular order at the end.

Frontend: Lead first-time player to training page on start

the clipping was just due to remote abuse anyway - this addresses a couple of the concerns from the bug

Update README about the Hedgewars training

Remove unused, unfinished and outdated boot camp mission

Complete overhaul of Basic Rope Training NEW lesson plan: - Select rope - Shoot rope, attach, detach - Extend, retract, swing to reach easy target - Multiple shots / rope re-use to go over water hazard - Drop grenade from rope - Special rules when you only got 1 rope (also when the rope is officially used up) - Rope around obstacles and mines

Change misleading server error message about nicknames

Capitalize default hog names and server name

More user-friendly server messages

Fix frontend error dialog always displaying "failed" as last engine message after engine crash

Having chat mode as game state was a mistake

Remove dead code from basic bazooka training

Completely redo Basic Grenade Training Lesson plan: - Select grenade - Throw grenade - Aim, set timer, set bounciness - Destroy targets

Basic Movement Training: Fix inconsistent help texts when switching Cappy a 2nd time

Complete redo of Basic Bazooka Training This is now a proper tutorial instead of just a simple target practice without any commentary. It teaches players how to use the bazooka, how to deal with wind and how water skip works.