pothos-blocks: work on rate pacer block for testing
pothos-gui: increase and center the point select method
pothos-library: create block yeild api
pothos-block: use block yield api
pothos: changes to work bump/yield implementation
Merge branch 'master' into execution_engine
pothos-blocks: pacer gets a readback for actual rate
pothos-block: black hole does not need a dtype specified
pothos-gui: work on properties panel display
pothos-gui: added properties + docs to panel
pothos-gui: ok/cancel buttons for properties panel
pothos-gui: misc changes
pothos-opencl: work on a 1D opencl JIT block
pothos-opencl: renamed the jit block to openclkernel
pothos-opencl: hooks for global and production factor
pothos-opencl: custom opencl 1d buffer manager
pothos-opencl: use dma buffer on output
pothos-opencl: added missing OpenClBufferManager.hpp
pothos-gui: added device info query to SystemInfoTree
pothos-opencl: removed old example files