debugging 'S' command: really exclude amulets of inertia from free ac…

…tion

Missed in a652c03 .

debugging 'S' command: track all book kinds

Resolves #6582 .  Has the effect that some arrays not previously reset between invocations of the command are reset.  That affects the reported results for gold, monsters (unique or not), and artifacts (except for mean and standard deviation for the level where the first artifact was found) for the second and later invocations of the debugging 'S' command in the same session.  Has some side effects on the first find calculations.  Those calculations no longer approximately handle cases where the item appears more than once on the same level in an iteration.  If the item is never found in an iteration, it will be treated as if it was found on the maximum level plus one rather than level zero for the purposes of the mean and standard deviation of the level where the item was first found.  Up to 500 rather than 100 iterations can be tracked in the first find calculations.  That limit can be changed at compile time by modifing the TRIES_LIMIT preprocessor macro.

Internally, the number of levels is now dynamically determined (from the deepest quest monster in lib/gamedata/quest.txt and world:max-depth in lib/gamedata/constants.txt) rather than a compile-time constant set by a preprocessor macro.  The arrays used to accumulate the results are now dynamically allocated and are not file-level static variables.

SDL2: be more informative when tracing SDL_WINDOWEVENT_* events

Windows screenshot: rearrange to avoid warning from Microsoft's compiler

Include the Windows DLLs in source archives; exclude .readthedocs.yaml

In scripts/pkg_src, exclude the files for integrating with Travis CI or GitHub that are excluded in the other pathways to building a source archive.

Avoid infinite loop in textui_check_break()

Regression introduced by dca08be .

Expeditiously shut down in response to SIGPWR and SIGDANGER

Resolves #6609 .

configure: do not suggest --with-no-install when building Windows fro…

…nt end

borg: change to look at prefixes and fix naming checks.

borg: fix manual restart regression

The regression was introduced, post 4.2.6, in 53d406b .  Resolves agoodman00#34 .