fix window related bugs and warn user when max window limit has been reached
fixes
Fix partial fix: A slash in pos 0 still led to read access to pathname[-1].
Merge pull request #59 from FullName/path-idx-real-fix

Fix partial fix: A slash in pos 0 still led to read access to pathname[-1].
allow line editing via arrow keys in chat/groupchat windows
Merge branch 'master' of https://github.com/Tox/toxic
line edit support for home, del and end keys
fix
fixed arrow printing bug
minor improvements
format consistency
fix
merge