* reworked get_item and its undo behaviour.
old position gets stored and in case of failures restored
* removed ancient container content defines
* Fix some packet oddities
- dropitem: Success sent after rejections
- getitem: Double Delete Item packet due to item->extricate
* Store container serial when creating GottenInfo
* Add tests
* add socket mutex to disconnect checks
* Use mutable socket mutex
* add core changes
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Co-authored-by: turleypol <turley@polserver.com>
* replaced baseclass x,y,z,realm members with Pos4d.
Adapted the code, no changes except making the compiler happy
* review changes
* Fixed gotten_item
* fixed copy&waste
* Changed: pol.cfg settings HideWarningGump and HideWarningItem to ShowWarningGump and ShowWarningItem. This positive logic is consistent with all other console output settings.
Default is zero (0). The output will not be displayed unless set to one (1).
* Set default behaviour for ShowWarningGump and ShowWarningItem to display warnings (1).
* Added ShowWarningGump and ShowWarningItem settings to pol.cfg.example.
Authors are not forced to use the clang-format setting, but should
atleast be inspired by the style.
The only thing which is now not allowed are tabs for ident/alignment!
Currently plib/systemstate, pol/uvars, pol/ucfg, pol/multi/multidef
Next step should be to split them based on usage, since its currently a bit of include hell...
Created a new file (msghandl.cpp) and moved the code from pol.cpp there.
Moved related files to the "network" folder, where they belong. Fixed
include names... (we should make this relative to the project root!)
