ENH: enabling 64-bit pixel IDS

Change-Id: I4b42b9a53d2618d1af84ed4a7bb2e2833f7818a5
ENH: updating CastImageFilterTest for int64 images

Change-Id: Ia9b4f5456b1097e3d028f8db33f8a4f67a7990d5
Adding numpy test for int64 images

Change-Id: I37f0c4e1bc53461ecfa6e01f1b005c5b1b125ea1
Adding Get/Set pixel tests for int64 images

Change-Id: I94d1f35b1a685d13f63e7adb4d0984c7109db23f
Adding support to import int64 images

Change-Id: I39e098e63f565e0bc0ed5ae662bbb2e245e16c48
ENH: Make using 64-bit int pixels optional

The Visual Studio 2008 linker is running out of memory with 64-bit
integer pixels so add a user option to turn it on and off and default
it to off just for VS9.

Change-Id: I855421c90b2f5d981488522b1f3a459042efb0ff
ENH: update tests to optionally check 64-bit integer pixels

Change-Id: I07c35ad7fe0e262dadaafc6d8a62b11cde516862
Update ITK superbuild to 4.4.2

Change-Id: Ieea67fd192f9ddd341e2b32ce332d2a66f603137
Update filter coverage csv file via script

Change-Id: I6920cdaa4e34b62abe4e511805f736dbcf4135c4
ENH: adding initial json for Review Chan and Vese levelsets

Change-Id: Iefdec793c4ee2ad60027517e3ea4bdb1abfde776
Adjusting testing tolerance for chan vese levelset

Change-Id: I05551fa3a3e9e373105c64a4ea3fdaa82bfdc704
Merge topic 'SIMPLEITK-397_AddInt64Pixels'

21ba4d4 ENH: update tests to optionally check 64-bit integer pixels
c9e9056 ENH: Make using 64-bit int pixels optional
4fc74e2 Adding support to import int64 images
ecd3163 Adding Get/Set pixel tests for int64 images
7bb92ce Adding numpy test for int64 images
ce1d8fb ENH: updating CastImageFilterTest for int64 images
51baa49 ENH: enabling 64-bit pixel IDS
Merge topic 'UpdateSimpleITKFilterCoverage'

4c82f99 Update filter coverage csv file via script
Merge topic 'AddScalarChanAndVese'

c7e8599 Adjusting testing tolerance for chan vese levelset
042f155 ENH: adding initial json for Review Chan and Vese levelsets
Merge topic 'UpdateITKv4.4.2'

6303caf Update ITK superbuild to 4.4.2