Add pointer to XML documentation in reference -> other

Change-Id: I563df2689710e33691cc11715a4cf63b3b61c676
Improved Chinese Translations

Improve the Simplified and Traditional Chinese translations from Joe
Chuang and Fuming Shih.

Change-Id: I8eeb46a22adab18341d4560a6d947499677059c6
Fixed prop panel renaming issue

Change-Id: Ib75fff8a2caad9f61ed64ec8f6c329a53321076b
Implemented BackgroundColor methods for ListView and MockListView

Change-Id: Id6feb6f47394b6bc5b92735abae3b81aeec22160
Add ListView TextColor Properties

Change-Id: I34fc09e2b0ea40d02a5ebf9cc6f406bf4d460da9
Update Companion Version to 2.23ai2

Change-Id: Iae10b08054223f36f1ed03111e6c80d4fae70940
Remove some old debugging logging

Change-Id: Ie192e0233560d40d38c1415faf4e1904fbfb2e01
Merge branch 'master' of https://github.com/mit-cml/appinventor-sources into bxie-bla-dev
Merge branch 'bxie-bla-dev' into bxie-bla-prod
Once again fetch the Roboto Font locally.

Change-Id: Ifa8ef23afc3f9b9ae73fd29f1dee62049f944557
Merge branch 'master' of https://github.com/mit-cml/appinventor-sources into bxie-bla-prod