Add FileSource files
Merge branch 'master' into filereader

Conflicts:
	Builds/VisualStudio2013/open-ephys.vcxproj
Merge branch 'master' into filereader
Add basic FileSource methods
Add initial version of Kwik File source
Add bitVolts info to Kwik format
Add bitvolts info to open ephys format xml file
Fix open ephys format xml file not updating record position in files
Merge branch 'master' into filereader
Make FileSources able to report multiple channel info
Extend FileReader functionality
Fix bitVolt info replication in kwik format
Fix filereader not saving limit times
Merge branch 'master' into filereader
AStyle pass
Fix thread lock when updating time position in file reader
Fix channel names not propagating when modifying numbering scheme
Fix RHD source not saving channel naming and gains
Channel Map custom save now stores recording status
Fix crash in LfpViewer when deleting source nodes