Update docs:

- Some comments in hip_hcc.cpp
 - document hipHostRegister* flags.
 - expand docs on hipHostRegister/Unregister. Use "register" rather than
   "pin" to describe action these take.
 - change required CUDA version to 6 (require unified memory)
 - remake doxygen.

docs/RuntimeAPI/html/search/all_b.js

@@ -1,4 +1,15 @@
 var searchData=
 [
-  ['name',['name',['../structhipDeviceProp__t.html#a5b44bf8fa46faefcde989942b1d11a5e',1,'hipDeviceProp_t']]]
+  ['major',['major',['../structhipDeviceProp__t.html#aec9e4173c2e34cc232300c415dbd5e4f',1,'hipDeviceProp_t']]],
+  ['maxgridsize',['maxGridSize',['../structhipDeviceProp__t.html#ae529c23929f592120081fed31d877a55',1,'hipDeviceProp_t']]],
+  ['maxsharedmemorypermultiprocessor',['maxSharedMemoryPerMultiProcessor',['../structhipDeviceProp__t.html#aa1a32a7f387f6da845db7b228711fce8',1,'hipDeviceProp_t']]],
+  ['maxthreadsdim',['maxThreadsDim',['../structhipDeviceProp__t.html#a8ebba6fc12f80c9a9cf9b9193f0da465',1,'hipDeviceProp_t']]],
+  ['maxthreadsperblock',['maxThreadsPerBlock',['../structhipDeviceProp__t.html#af971cf1ca3ec1f68ad09036c0cc672e0',1,'hipDeviceProp_t']]],
+  ['maxthreadspermultiprocessor',['maxThreadsPerMultiProcessor',['../structhipDeviceProp__t.html#a23a39f4fd795addb3b125e9c3f6295ea',1,'hipDeviceProp_t']]],
+  ['memory_20management',['Memory Management',['../group__Memory.html',1,'']]],
+  ['memorybuswidth',['memoryBusWidth',['../structhipDeviceProp__t.html#a1d710ce8bd34daf66f892a66a2273132',1,'hipDeviceProp_t']]],
+  ['memoryclockrate',['memoryClockRate',['../structhipDeviceProp__t.html#a6db0ab8e7e8cc13c84d7bb7f70226d5e',1,'hipDeviceProp_t']]],
+  ['minor',['minor',['../structhipDeviceProp__t.html#abb51208e2509a7a1d107f0da69108938',1,'hipDeviceProp_t']]],
+  ['multiprocessorcount',['multiProcessorCount',['../structhipDeviceProp__t.html#add8d9d2ad52aece9fd1dbe25c18d9d57',1,'hipDeviceProp_t']]],
+  ['management',['Management',['../group__Version.html',1,'']]]
 ];