[qtbase] Fix incorrect text height calculation when nonprintable char…

…acters are visible

Merge pull request #45 from Vesuri/master

 Only take printable characters into account in text height calculation

[qtbase] Fix a crash when assertions are enabled & fix a null derefer…

…ence in connectivity handling.

[qtbase] Fix a regression from threading of touch handling.

[qtbase] Fix scriptlets occasionally breaking upgrade & connman autoc…

…onnect issues

[qtbase] make sure connman bearer service is autconnect before connec…

…ting

[qtbase] Move touch handling back to a thread to mitigate overflows c…

…ausing bad things, and fix packaging a bit.

[qtbase] Fixes to connman bearer plugin.

Merge pull request #35 from mer-packages/nox11

[packaging] make X11 a build conditional (original patch from foolab)

[qtbase] Improved theme hints & SDK logging fix