Fix #1419. Use memoryview instead of deprecated buffer.
Merge pull request #1422 from Ian-Foote/fbo_buffer_fix

Fix #1419. Use memoryview instead of deprecated buffer.
doc: revisions to input/postproc/ignorelist.py
doc: revisions to input/postproc/retaintouch.py
doc: capitalization correction to input/postproc/retaintouch.py
doc: revisions to input/postproc/tripletap.py
doc: revisions to input/providers/hidinput.py
doc: revisions to input/providers/hidinput.py
doc: revisions tp input/providers/linuxwacom.py
doc: revisions to input/providers/hidinput.py and linuxwacom.py