Merge pull request #395 from sbenejam/master

Translated new string to catalan
vcbutton: update ON state after properties update
fix button state when different buttons are associated with the same function
QLC+ version 4.8.2
Windows: include Web contents into bundle
Commented VCWidget failing tests
Bump to version 4.8.3 GIT

(late) Fix of the VCMatrix documentation icon
Fixed typo in the italian translation
Fixed debian and RPM including web files
Fix VCWidget unit tests - compare absolute paths.

This reverts commit 3cdf9cc20113dca55bd0f471e734c12bb993a5da.
Merge pull request #396 from plugz/vcbutton-fixes

Vcbutton fixes