[[Imported from SVN: r3328]]

[[Imported from SVN: r3327]]

[[Imported from SVN: r3326]]

[[Imported from SVN: r3325]]

returns just the lowest 32 bits

[[Imported from SVN: r3324]]

unsigned int

[[Imported from SVN: r3323]]

[[Imported from SVN: r3322]]

[[Imported from SVN: r3321]]

[[Imported from SVN: r3320]]

[[Imported from SVN: r3319]]

[[Imported from SVN: r3318]]

[[Imported from SVN: r3317]]

for the iterators.

[[Imported from SVN: r3316]]

for all geometry tpyes of all entities in this set.

[[Imported from SVN: r3315]]

[[Imported from SVN: r3314]]

also forgot to delete sichCache in Grid Desctructor.

[[Imported from SVN: r3313]]

removed deprecated index,globalIndex and subIndex methods.

[[Imported from SVN: r3312]]

[[Imported from SVN: r3311]]

[[Imported from SVN: r3310]]

via level walk.

[[Imported from SVN: r3309]]

[[Imported from SVN: r3308]]

[[Imported from SVN: r3307]]

[[Imported from SVN: r3306]]

[[Imported from SVN: r3305]]

Also fug bix in Level iterator for faces.

[[Imported from SVN: r3304]]

Now list of all vertices for elements on given level is created then used
for iteration.

[[Imported from SVN: r3303]]

[[Imported from SVN: r3302]]

[[Imported from SVN: r3301]]

[[Imported from SVN: r3300]]

[[Imported from SVN: r3299]]

[[Imported from SVN: r3298]]

[[Imported from SVN: r3297]]

The thing was to call outside() on the intersection iterator only once and
store the EntityPointer. Now it is only slightly more expensive than assembly on tetrahedral
mesh and the same cost as assembly on hex mesh.

[[Imported from SVN: r3296]]

[[Imported from SVN: r3295]]

[[Imported from SVN: r3294]]

[[Imported from SVN: r3293]]

[[Imported from SVN: r3292]]

Also removed not needed getCoordVec method.

[[Imported from SVN: r3291]]

[[Imported from SVN: r3290]]

[[Imported from SVN: r3289]]