added wrapper functions for RDH config
added setSampleRate,
setUpperBandwidth,
setLowerBandwidth
also updated getSampleRate
added editor controls for sample rate and RHD bandpass filter
bandpass filter setting seem to work only when set before acquiring data for the 1st time
Merge branch 'master' of github.com:open-ephys/GUI
Fixed building on Windows
Fixed crash selecting RHD options when no board present
empirically corrected getBitVolts value for RHD

got number by calibrating against reid's code - fix this some time
Print channel number in middle of channel height
increased lfp display refresh rate to 20Hz
increased lfp display draw speed

replaced drawLine method with pixed based plot. Increases speed at the
cost of anti-aliasing.
Also centered channel number display in channel,
and set default channelHeight to 40, so that ~16 channels should fit on
a 1080p screen
added 50uV range lfp display option
Add files for ChannelMappingNode
Add logic to ChannelMappingEditor
Add some logic to the ChannelMappingNode
xcode project changes

The tweaks to header files and library files necessary to run
Added manually set cable delay

works well with one and two cables on current rev board
Commit
Revert "Commit"

This reverts commit 46a11abab9839a0672cfa887c611ef9fa8e57b01, reversing
changes made to 02637b37e2f61afeb66230ebea84a7763dab9e8b.
Revert "xcode project changes"

This reverts commit 02637b37e2f61afeb66230ebea84a7763dab9e8b.
Pull from Github

ing branch 'upstream/master'

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
xCode Project stuff