add offline screen (bug 1001777)
Merge pull request #26 from spasovski/offline

add offline screen (bug 1001777)
magic timeout to let the page render on slow devices before setting buttons (bug 1003536)
s/bn-BD/bn-IN/
Trim unneeded locales from package (bug 1007216)
flip never_incompat
show offline notification on install (bug 1001055)
Merge pull request #29 from spasovski/notify

show offline notification on install (bug 1001055)
revise offline install msg
Revert "show offline notification on install (bug 1001055)"
Revert "revise offline install msg"

This reverts commit 507897d5451527f9ca2a4bad2a0aa5f2298ac9c6.
This reverts commit c1fb3903a7e7ef5b23dc14883e4ac75e6f1d2134.
show offline notification on install (bug 1001055)
Commit from Mozilla Verbatim by user matjaz@mozilla.com.: 178 of 178 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user matjaz@mozilla.com.: 178 of 178 strings translated (0 fuzzy).
Updated Russian localization
Merge pull request #30 from spasovski/quickfix

Quickfix
better offline install message/button disable, revamp checkonline to poll and hook into z.onLine (bug 1001055)
strip 30s spinner timeout, we have ondownloaderror (bug 1005044)
check z.onLine on getHelp/feedback (bug 1007943)
require online for PP/ToS (bug 1007943)
refactor offline msg to settings