Address pull request comments
Merge pull request #49 from dmpro2014/hdmi_n_arbiter

Hdmi and arbiter implementations
Fix warnings
Reduce instruction memory size from 576*10 to *1.
Implement jaktstart

This improves execution manyfold
Count elapsed cycles for program execution
Decouple number of threads from sp size.

This allows for the comparative execution of the same amounts of threads
on different hardware combinations.
Merge pull request #50 from dmpro2014/flash_fixes

ucf kernel complete, framebuffer select and set xco files to LX45
Merge pull request #51 from dmpro2014/implement-jaktstart

Implement jaktstart
Add missing instruction delay to xise file
Add missing instruction delay xise thingy
Use ram resource in place of LUTs for instr mem
Merge branch 'master' into LX16
Update ucf file for LX16