Task History: Improved Selection Mode and History Management/Deletion

[Dannii-Darkness]

1. For the love of God...
   please modify Selection Mode to prevent clicking a single entry from over-riding select-all to only select the one.
   I want to keep maybe 10-20 selective prompts but have to select one-by-one-by-one instead.
   ...and a single miss-click in Selection Mode opens that task instead of the click-to-open feature being disabled in this mode.

2. Disable opening task on click while in Selection Mode! Pretty please.

3. Option to auto delete histories older than D number of Days or oldest first when size of history is > N Gigabytes
   or option to create a search that does either of the above things and presents a list and then gives you the option to manually edit that list and maybe choose which ones to keep and delete the rest (all with new improved Selection Mode)

Thankyou I love you all.