OmniGears: Add option to enable activity indicators on status bar (2/2)

It needs that OmniGears patch: https://gerrit.omnirom.org/#/c/2509/

Change-Id: I298948d106161bafa9cd5c0b8624ce474e701e7a

Conflicts:
	res/values/custom_strings.xml
	res/xml/bars_settings.xml
	src/org/pcarenza/controlroom/interfacesettings/BarsSettings.java
[2/2] OmniGears: Power Menu: Add Screen Record Option

Adding Settings part in "Bars and Menus"

(also code cleanup for Screenshot option in java)

Change-Id: Id7b7b6e0ff16106406b5b6531b04092b0199c440

Conflicts:
	res/values/custom_strings.xml
	res/xml/menus_settings.xml
	src/org/pcarenza/controlroom/interfacesettings/MenusSettings.java