use coroutine to support ad-hoc callback in login button so that when
the username/password is incorrect it will retry automatically
currently tested with COPS on apache
This should fix#1001.
and get rid of the ugly baseurl workaround for "Internet Archive",
actually the url building of all these catalogs is perfectly
handled with `url.absolute(base, relative)`.
Without this fix, self.dimen is shared among all inputcontainers
intances, which breaks some of the UI rendering. All widget should
set/initialize their own self.dimen in self:init() method.
Allow one to go further in the FM's setting menu on legacy devices...
... and potentially shoot oneself in the foot because of the unusable
confirmdialogs (among other things ;p).
To avoid potential issues with USBMS.
Namely, make sure CWD doesn't point to the userstore for persitent
processes.
Make sure wpa_supplicant doesn't try to use our own OpenSSL lib, which,
again, is in the userstore area.
Properly kill our dhcp client invocation on when killing WiFi
Also, some related fixes to the startup script:
Properly kill wpa_supplicant & the dhcp client when we kill
wifi before rebooting to nickel.
On kindle, kobo and pocketbook the data directory is the current
running directory but on Android the app is installed in system
defined location and users may have no access to that location.
The same circumstances should be true for the upcoming Koreader for
Ubuntu touch, so the data directory (in which tessdata, dictionaries,
global settings, persistant defaults and probably history data are
stored) could be stored in another place.
Guard against trying to get any kind of frontlight info on devices
without one.
So far the flIntensity prop has always been there, even on devices
without one, but better not assume that'll always be the case ;).
That, and be consistent with the other lipc_handle tests.
My batch of startup script tweaks should ensure PRODUCT is always
exported.
Leave the fallback in place, to avoid blowing up in weird corner-cases I
haven't thought about.