* Check GMP during 32-bit installation
- add an installer prerequisite for GMP when PHP uses 32-bit integers
- stop installation before favourite export can call GMP functions that are unavailable
- cover 32-bit and 64-bit GMP requirement states
Google Reader-compatible entry identifiers require GMP on 32-bit PHP. The installer did not check that prerequisite, so a missing extension could instead cause a fatal error during favourite export.
* i18n: fr
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Co-authored-by: Gerard Alvear <gerard.alvear@logiqd.me>
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>