Need better reply and re-post icons

[Holger Durer]

The first three icons (the first two seem to be both reply, the third re-post) are utter obscure.

Not sure what the difference between the first two is and the third always takes a head scratch and long thinking to derive by elimination what it is meant to be.

[Callum Taylor]

These are standard Android icons, (arguably the repost icon) which cant really be any more obvious then they currently are.

AFAIK both Dash and Drift use the same icons. You can also find out what each icon does by long pressing it (also standard behaviour for Action Bar icons)