[CEC] bump to libCEC 2.1.4

changelog can be found here: https://github.com/Pulse-Eight/libcec/blob/release/ChangeLog
Merge pull request #3844 from opdenkamp/cecbump

[CEC] bump to libCEC 2.1.4
Fix 36Hour.#.ChancePrecipitation alignment

ATM there are 3 label 36Hour.#.ChancePrecipitation where # is 1, 2 or 3, and this is shown in middle of screen with <right>590</right>

idk what correct alignment is supposed to be but <right>90</right> seems to be more or less correct.

It worked when it was 						<posx>590</posx> but now id doesnt and I though Ide have a stab at fixing it.

See screenshot of bug.

![incorrect](https://f.cloud.github.com/assets/3521959/1774507/df2266b0-67f9-11e3-99e2-33705e7abecd.png)
And with this "fix"
![correct](https://f.cloud.github.com/assets/3521959/1774509/ecaa1152-67f9-11e3-9437-dc292edc1313.png)
Merge pull request #3866 from uNiversaI/patch-1

Fix 36Hour.#.ChancePrecipitation alignment
[Confluence] cosmetics
[AirTunes] - some skins manage to load the airtunes thumb via the texture cache. Ensure files from special://temp/ (where the airtunes thumb is stored) won't get cached. Fixes the coverart via airtunes for other skins then confluence (verified on aeon mq5)
[touched] - revert unwanted submodule adaption
[confluence] DialogProgress.xml: replace 3 separate lines with a textbox