Rework style settings, (2/2):

- Add menu where it`s missing, (except Quick settings/Quick access ribbon and recents ram bar)
- Rework lockscreen interface settings
- Rework Clock/date style
- Add/rename menu button "Reset to CM default"
- Add menu button "Reset to Dark Jelly default"
- Add listbox "Enable defaults", (Quick settings/Quick access ribbon)
- Add checkbox "Theme default" where it`s missing, (except recents ram bar)

Change-Id: I3082cdf1e9d84badf370f35acf6a3b5aed64aebc