This has been another constant source of confusion since the C99 ones were added to the strftime documentation we link.
It'd be nice to have a consistent implementation inside SM in the future.
`SDKCall` has existing semantics that a `-1` retval indicates null, so use that and writes an empty string to the buffer.
Consumers can tell the difference between `""` and `NULL` by checking if the return value is `0` or `-1`.
This is a clone of #740, but without the amtl ke::AString lowercase which was implemented in a new version of amtl that 1.9-dev isn't pinned to. Updating this pin and moving fixes is beyond what should go in 1.9, and this fixes a annoying and user-impactful bug with reload/unloading plugins on windows.
Currently in 1.9, once a plugin is loaded into the pluginsys, they must be used with lowercase characters *only*, since pr #709 ignorantly modified their names.
```
// test.smx exists in /plugins/
sm plugins load TEST.smx // successful
sm plugins unload TEST.smx // TEST.smx not found, it's actually test.smx
```
This pr fixes that error by converting *all* lookups, not just loads.
* Make mac/win lookups lowercase'd
* Revert #709 & 81042cc
* Adjust HashPolicy implementation across sourcemod
Basically, in order to implement our own (actual) hash policy in
`PluginSys.h`, we needed to remove the blanket implementation of `hash`
that was used before. Now, each policy must implement `hash` along with
`matches` in order to be used with `NameHashSet`. While this does force
us to change every implementation of policies across the entirety of
sourcemod, it allows core to use flexible implementations of `hash`.
* Remove logic duplication
* Improve lowercase checks
* Update Function Offsets For PVKII
-Updates offsets
-Removes "Reload" as no corresponding function actually exists
* Offset Fixes
-Re-add "Reload" as it's defined for CBaseCombatWeapon
-Fix Linux\Mac offsets for GroundEntChanged
