[Rem]: Removed unecessary resolutions duplicates for limits

Both values-large and values-xlarge would be covered by -normal, in this
case
[Add]: Added copy of tablet layout for main fragment 

This allows older versions to use the tablet layout.
[Rea][Ref]: Renamed all variables to be shorter for readablity

Renamed variables that started "com_ovrhere_currConv_..." to just
"currConv_..." or "currconv_...".