fixed device_copy kernel grid size

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18157708]
brought the performance section above

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18163174]
additional documentation

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18163322]
fixed banded alignment

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18163353]
updated to new version of CUB

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18163354]
added CUB header missing from previous checkin

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18163472]
fixed header

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18168540]
added a page on nvSetBWT

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18168570]
fixed typo

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18168760]
fixed broken link

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18168768]
- added a blockwise_suffix_sort() entry point
- refactored BWT handler
- added a SSA handler

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18171680]
added online SSA construction

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18171684]
fixed signature - output_handler must be passed by reference

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18171691]
minor cleanup

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18177480]
brought first BWT symbol initialization inside the StringBWTHandler

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18177489]
minor code refactoring

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18177508]
updated to cub 1.2.2

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18178263]
forgotten from previous checkin

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18178332]
forgotten from previous checkin

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18178342]
minor doxygen fix

[git-p4: depot-paths = "//sw/gpgpu/nvbio/main/": change = 18178941]