Hi Troy,

When integrating the module update functionality in Ezra Bible App, I noticed a 
performance issue in the function InstallMgr::getModuleStatus.

On my laptop, it takes almost two seconds to run this against all repositories 
from the master repo list. On my slower surface tablet, it takes even longer 
and I haven’t tested it on my even slower Android devices, yet. This generates 
a bit of an issue in my JavaScript based application (longer interrupts of the 
JavaScript event loop lead to some freezing in the UI).

Considering the parameters const SWMgr &base, const SWMgr &other, I saw that 
the function loops through all modules within other. If one just wants to see 
which local modules are outdated, it would be enough to go through the ones 
that are also present within base, right? Could that be a way of optimizing the 
performance?

Best regards,
Tobias
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