two minor typos
fixed slightly awkward grammar
linked gihub source code, missing full stop
English idiom, missing full stop
English idiom
typo, linked to wikipedia for event programming
typos
typos
typos, removed all full stops for consistency
extra space, like->such as
Merge branch 'typos'
Merge pull request #1288 from ire-and-curses/master

A few typo fixes to website docs
Small revisions
Small revisions
Merge pull request #1290 from Zen-CODE/api2

doc: revisions to adapters/args_converters.py
doc: minor doc and pep8 fixes
Revisions to adapters/listadapter.py
add an example for on_pause()
Improve docs: permissions

again, check my beginner code.
window: change the default clearcolor to (0, 0, 0, 1) to fix non-clear issues on S3. closes #1253