Mark all as ready time limit issue and improvement

[Sergio-Muriel]

It looks like the "ts" parameter of /reader/api/0/mark-all-as-read has a strict condition.
"ts" must be greater than the "item time" to be marked as read, but i think it should be greater or equal than the passed parameter:

If i get item list with /reader/api/0/stream/items/ids?output=json&s=user/-/state/com.google/reading-list&xt=user/-/state/com.google/read , i get a "timestampUsec" parameter i can use to set all the items i have seen since the last update.
With the current strict condition, i have to increment 1 second the timestampUsec i received to set all the items as read .

Another problem with the "ts" parameter is that it looks it is truncated before comparaison, and the last 4 digits are not used to check if the item is older.

Let me know if i dind't explain well my self. My english is not really good...