[INTERNAL][FIX] sap.m.ComboBoxBase: HCB theme clean up

Change-Id: Icf0d929597c0eb2c0d929f43020c845d2d851c6c
[FIX] sap.m.TablePersoDialog: Change DOM structure

[INTERNAL]
-Remove the List control from the select all toolbar.
-Put select all checkbox and reset button directly
 in the toolbar.
-Add a function to get the id of the select all
 checkbox.
-Change the model header to be an object instead
 of an array.
-Add stylesheet into the base theme so that the label
 from the checkbox matches the one from the list items
 and to position the reset button at the right.
-Convert base/library line ending to LF.
-Add qunit test for keyboard handling.
-Fix bug when calculating the scroll containere height.
-Remove scroll container from tab chain in FF.

Change-Id: Ic931ec8214969776b699a09bb75b97d66a336ab2
Merge "[FIX] sap.m.TablePersoDialog: Change DOM structure"
Merge "[INTERNAL][FIX] sap.m.ComboBoxBase: HCB theme clean up"