Improving non-xrender based browser scrolling behaviour when link type
is set to ADSL or WAN.

Backported from Arctica GH 3.6.x branch.

v2: backport to nx-libs 3.5.0.x (Mihai Moldovan)

Adds:
  - debian/patches/1300_nxcomp_Set-TokenSize-to-1536-for-lin.full+lite.patch