Revert "Move all-firmware to modem-firmware"

This reverts commit 139c3b69a9e2b5c4a901167a891f98eda0e39df8.
/usr/sbin/askpass: small improvements

Ok, something small & simple for starters, to warm up and test the whole thing...
Three changes:
1. Now it's enough to press ENTER after typing a password, instead of TAB+ENTER or using mouse.
2. 'gtkdialog3' replaced with 'gtkdialog' (following Zigbert's guidelines)
3. Maybe it's not worth the effort, but on the other hand "if anything can go wrong, it will" sooner or later...
'eval' chokes itself if password contains quotation mark. I'm not especially proud of the way I fixed this, but at least it works now. Anyone knows better way..?

Greetings!
Merge pull request #254 from JakeSFR/sfr

/usr/sbin/askpass: small improvements
Merge branch 'master' into testing
Reconcile some recent commits
Bootmanager:include mick's wmstartup app
Connectwizard: change modem-icon, add (2g/3g) to info
Merge pull request #255 from zigbert/patch-1

Bootmanager:include mick's wmstartup app
Merge pull request #256 from zigbert/patch-2

Connectwizard: change modem-icon, add (2g/3g) to info
menumanager: vertical scaling

Really nice, Mick
I wonder if this manager also should set menu icon-size ?
Merge pull request #257 from zigbert/patch-3

menumanager: vertical scaling