Support narrowing buffer selection with Alt+0-9 after using Alt+g or when onlyUnread is enabled, and show numeric overlays for Alt+0-9 keys on the buffers
Quick keys disappear only after releasing alt key

Other changes:
- 0.2s delay so they don't appear when pressing Alt+A etc
- don't appear when other modifier keys are pressed
some scrolling updates
Fix bufferlist spacing on mobile

The current version is much too tight to hit, and for some reason I only
fixed it in the cordova branch. This should go into master, though.
Fix inline colour filter by applying to text nodes only

this requires traversing the line's DOM and manipulating things there
Merge pull request #492 from glowing-bear/fix-filters

Fix inline colour filter by applying to text nodes only
Merge pull request #485 from glowing-bear/fix-bufferlist-spacing

Fix bufferlist spacing on mobile
Merge pull request #483 from glowing-bear/key-overlays

Show quick access keys on Alt keypress
Merge pull request #484 from ailin-nemui/scrolling-poll2

[Please test] some scrolling updates via polling
[light theme] add style for quick keys
Merge pull request #493 from ailin-nemui/quick-keys-lt

[light theme] add style for quick keys
Disable debug data in Angular unless debug mode is enabled

Performaaance!
Merge pull request #494 from glowing-bear/no-debug

Disable debug data in Angular unless debug mode is enabled
Fix escaping in regex parsing buffer fullName
Update encryption instructions

- use TLS instead of SSL
- put a link to my encryption guide for trusted relay
- unify port throughout instructions (9001)
Merge pull request #497 from glowing-bear/wording-ssl-tls

Update encryption instructions
Fix font size and timestamp positioning issues on mobile

By using relative sizes, we automatically adjust to any change in the font size setting
Also, the timestamp shouldn't be lifted up, that looks weird. A margin-bottom: -1px does the CSS engine spell of confusion as well and doesn't mess up the layout.
Fix conflicts between URL/email and irc channel linkification

URL/email links take priority over IRC channel links with this filter order.
Ask before sending /quit
Merge pull request #502 from glowing-bear/ask-before-quit

Ask before sending /quit