[Nightly] Update v0.8.5402a

Changelog

- metalib.payload only works if the library is located in /lib

- Updated the documentation of file.path. Now the method accepts an optional argument of type bool, which, when used on a symlink, returns the path of the file it links to.

- Fixed bug when causing overflow on a local library through a payload, by not recognizing the changes made on the pcomputer

- Fixed bug when generating some hidden missions that could cause a crash when trying to interact with the network.

- metalib.debug_tools only allows a maximum of 3 login attempts, after exceeding that number, access will be blocked during that rumor cycle.

- Fixed Bug #1125: Apt-get upgrade identifies a patched library as needing to be updated

- Fixed bug when adding or removing bookmarks in Browser, which could cause files other than bookmarks to be modified.