Add 'Contains' function to lists
Add About.xml
Change background in ScrollView
Some bugfixes

SUPA-346, SUPA-344, SUPA-347, SUPA-348
Some minor bugfixes

SUPA-353, SUPA-300, SUPA-220
Merge branch 'develop_sasha' into develop
Merge branch 'develop' of https://github.com/BitMobile/solutions into develop_masha

Conflicts:
	SuperAgent/device/app/Script/Visits/Main.js