Just a heads up, I have tried to lib fixes posted in the fork but still have this issue. I know it's relatively minor crash, but I figured it should be reported. Basically when you reach the last life in HQM the game will crash upon world deletion, apologies if this isn't an issue with your particular mod, I'm still getting use to troubleshooting crash reports.

---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 9/25/14 12:45 AM
Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
at codechicken.lib.world.WorldExtensionManager.postTick(WorldExtensionManager.java:190)
at codechicken.lib.world.WorldExtensionManager.access$500(WorldExtensionManager.java:22)
at codechicken.lib.world.WorldExtensionManager$WorldExtensionEventHandler.clientTick(WorldExtensionManager.java:131)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_341_WorldExtensionEventHandler_clientTick_WorldTickEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122)
at cpw.mods.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:255)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:645)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_11, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 539041128 bytes (514 MB) / 1222115328 bytes (1165 MB) up to 2863661056 bytes (2731 MB)
JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms512m -Xmx3072m -XX:PermSize=128m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.25.1205 Minecraft Forge 10.13.0.1205 49 mods loaded, 49 mods active
mcp{9.05} Minecraft Coder Pack Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.10.25.1205} Forge Mod Loader Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.13.0.1205} Minecraft Forge Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
{000} CoFH ASM Data Initialization Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
AppleCore{1.0.0} AppleCore Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Baubles{1.0.1.8} Baubles Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
AWWayofTime{v1.0.1g} [Blood Magic: Alchemical Wizardry](Blood Magic-v1.1.0%281.7.10%29.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Botania{r1.2-117} [Botania](Botania r1.2-117.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
CarpentersBlocks{3.2.8} [Carpenter's Blocks](Carpenter's Blocks v3.2.8 - MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
chisel{1.5.6b} Chisel Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
CoFHCore{1.7.10R3.0.0B6} CoFH Core Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
cookiecore{1.3.0} Cookie Core Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildMod{v1.0} [Build Mod](CoroUtil-1.1.1 for MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
CoroAI{v1.0} [CoroAI](CoroUtil-1.1.1 for MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ExtendedRenderer{v1.0} [Extended Renderer](CoroUtil-1.1.1 for MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ConfigMod{v1.0} [Extended Mod Config](CoroUtil-1.1.1 for MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
eirairc{mc1.7.10-v1.7.29} EiraIRC Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
EnderIO{1.7.10-2.0.7.219} Ender IO Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
exnihilo{1.36} Ex Nihilo Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Mantle{1.7.10-0.3.1.jenkins180} Mantle Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ThermalFoundation{1.7.10R1.0.0B3} Thermal Foundation Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ThermalExpansion{1.7.10R4.0.0B5} Thermal Expansion Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
TConstruct{1.7.10-1.7.0.build665} Tinkers' Construct Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
TSteelworks{1.7.10-1.0.4} Tinkers' Steelworks Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
exastris{For 1.7.10} Ex Astris Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ForgeMultipart{1.1.0.297} Forge Multipart Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ExtraUtilities{1.1.0k} Extra Utilities Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FlatSigns{2.0.0.17} Flat Signs Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
HardcoreQuesting{The Journey (4.2.1)} [Hardcore Questing Mode](HQM-The Journey %284.2.1%29.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
harvestcraft{1.7.2d} [Pam's HarvestCraft](Pam's HarvestCraft 1.7.10a.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
HungerOverhaul{1.7.10-beta.1.jenkins16} Hunger Overhaul Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
IronChest{6.0.56.739} Iron Chest Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
JABBA{1.1.4} JABBA Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Lockdown{2.0.0} Lockdown Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
magicalcrops{1.7.2 - 0.1 ALPHA} Magical Crops Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MineTweaker3{${version}} MineTweaker 3 Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MobProperties{0.3.1} Mob Properties Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ModTweaker{0.6} ModTweaker Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
progressiveautomation{1.4.12} Progressive Automation Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
SpecialMobs{3.0.2} Special Mobs Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
SpiceOfLife{1.2.0} The Spice of Life Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
StevesFactoryManager{A92} Steve's Factory Manager Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
StevesWorkshop{0.5.1} Steve's Workshop Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
TiCTooltips{1.1.11} TiC Tooltips Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
TooMuchRain{%VERSION%} TooMuchRain Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ZAMod{v1.9.5} Zombie Awareness Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
McMultipart{1.1.0.297} Minecraft Multipart Plugin Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
IguanaTweaksTConstruct{1.7.10-2.0.4} Iguana Tinker Tweaks Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ForgeMicroblock{1.1.0.297} Forge Microblocks Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Mantle Environment: Environment healthy.
TConstruct Environment: Environment healthy.
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Paradisio'/8, l='New World', x=-484.48, y=64.00, z=271.48]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

Hopefully fixed in feb8bfd (1.7.10-1.1.1.106)