Fixed tests and singleton issue

Change-Id: I8d84356c4295fffc2a111e33b3a1ddc230d324a3
Replace SORT_BY* with enum

Change-Id: I94172384ed58902545a47aa0784bc578afa5d042
Replace SORT_BY* with enum

Change-Id: If5ad58816ceb1f8f13489f4db5903f0451783dee
Fix compare dateTimes

Change-Id: I0530869da37f078b49af636a78322bc7f1941138
Fix ListEquality and RandomHelper

Change-Id: Iaf5b576d2649362488e721d0d60798a8da4a7a49
Merge "Fix ListEquality and RandomHelper"
Fix implementation of getCalender in RandomHelper

Change-Id: I55bff992a1aaed8fee4c99bd080fdb8dd465dcc4
Started implementing the new Taskprovider

Change-Id: I54434bbd2d40f41bdebd77155be4faf7a65faccf
Fixed bug with not setting the lists correctly

Change-Id: I0aed770a94a45a143d8f8b279a857e41cbdb938a
Merge commit '5e41da5fa3ae47066798a0b8823a6bda5146fe01'
Merge commit '1c074527dde677ccfac941a811e1119694528672'
Merge commit '60175c7b47d9107877c931598563fa75848e769c'
Merge commit '61107d279e1636b16f65498902fafc6e6380f013'