Floating point hⓂ️s, and update to-do.

README.md

@@ -23,6 +23,7 @@ Documentation is still a work in progress. In general, I use:
 - Organize the tag exporter functions better.
 - Replace columns like area, ratio, bitrate by using expression indices or views (`width * height` etc).
 - Add some way to support large image albums without flooding the search results. Considering a "hidden" property so that a handful of representative images can appear in the search results, and the rest can be found on the actual Album page.
+- Add a `Photo.merge` to combine duplicate entries.
 
 ### Changelog
 

etiquette/helpers.py

@@ -218,7 +218,7 @@ def hms_to_seconds(hms):
         seconds += int(hms[0])*60
         hms.pop(0)
     if len(hms) == 1:
-        seconds += int(hms[0])
+        seconds += float(hms[0])
     return seconds
 
 def is_xor(*args):