Ok, I figured I might as well write down the basic keybindings I'm seeing in game (without any changes.)
General Bindings:
W,S,A,D,Left Control, Space Bar, V and M, Middle Mouse Button, F5, F9
Combat Bindings:
Left Mouse Button, Right Mouse Button, R, F, X, Mouse Wheel Scroll Down, Mouse Wheel Scroll Up, Left Shift, C, Q, E, Z, 1-8
Multiplayer Bindings:
Tab and B, Space Bar
Atlas Bindings:
X
Turret Bindings:
X
And Esc is obviously used for menu. Just trying to help.
Oddly Enough? The function keys are not used much, you could do that, or tilde, or alt? You could change the left control to be right control and then just have those just below your movement (still easy access.)
On another note, still can't find the info to change the amount of drones and turrets you can have out at any time. I was able to find a solution to make the Defense drone more viable though by upping the range upgrades by 1000% (no more 10 meter range! It's up to 105 meters now Little bugger sees things faster than the combat drone or turret or henchies. I didn't know he could fire through walls sometimes either! Ups the DDs usefulness)
I'm worried I'd have to try and write the lines in from the combat drone into the defense drone just to have two (I did find it interesting that the temporary add skill binding can be used for henchman however and not just you. Add combat drone to each and you have a mini army everywhere doesn't help if you have Tali though )