New date/time modifiers "mnth" and "yr" work like "month" and "year" but

resolve day-of-month overflow by truncating rather than rolling over into
the next month. [forum:/forumpost/232d1abb5d|Forum thread 232d1abb5d]

FossilOrigin-Name: 5d392c16bb5658bc92f60d250ab82c45cc109e32d58a073498c9a487b8625e96

diff --cc manifest
index 28b15c7a433b07ac3a545adc351a0110a9c0ee1d,ad4067ae8cd1b78a9cbb0f49f118830f02003f50..8e0dc8a6674e17cc6b67d7d3cef7e495cb9d021a
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\stwo\s-Werror=lto-type-mismatch\swarnings\sreported\sin\s[forum:ef62b57bd5|forum\spost\sef62b57bd5].
- D 2024-02-29T10:55:02.008
 -C Change\sthe\smagic\stime-interval\snames\sthat\sdo\struncate-to-same-month\sto\sbe\n"mnth"\sand\s"yr"\s-\s"month"\sand\s"year"\swithout\sthe\svowels.
 -D 2024-03-02T20:50:56.172
++C New\sdate/time\smodifiers\s"mnth"\sand\s"yr"\swork\slike\s"month"\sand\s"year"\sbut\nresolve\sday-of-month\soverflow\sby\struncating\srather\sthan\srolling\sover\sinto\nthe\snext\smonth.\s[forum:/forumpost/232d1abb5d|Forum\sthread\s232d1abb5d]
++D 2024-03-02T21:02:41.160
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2176,9 -2176,8 +2176,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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- R 728f9a968510fa9cb95ea7ce7eec45f1
- T +closed 29f94610dc8319709b8d3726a60e2a7a33ffbf4998c681f772da26c9701cc0b0 Closed\sby\sintegrate-merge.
- U stephan
- Z 37dee8fa6539319388e07ab4c515c697
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+ R e86e5c292ead4f22cefd158cafe4f8bc
++T +closed 296b46c529d79385d7f4db2c789254a992c01ff66fe8ba6d3a3ce4aaac0203fb
+ U drh
 -Z 74c79cb89bee4e9b933a0e487d4797f3
++Z b02519e2fed4e4d80162d593e160efa1
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 2f2c96f612a757504d29f287cd1aa4a703dee741,607ef1e19e80feb891f8c0217820a744dc1f3646..d954bb7e4a8d7dedabdd1d3a8d3b087e9519e34f
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 803481f25020f3c25941f1e7d1a8071937820dea951e8798198b0b0fa3fb48ce
 -296b46c529d79385d7f4db2c789254a992c01ff66fe8ba6d3a3ce4aaac0203fb
++5d392c16bb5658bc92f60d250ab82c45cc109e32d58a073498c9a487b8625e96