Aligned the help for DEOP, DEVOICE and OP

Aligned the help for DEOP, DEVOICE and OP
Syntax documentation rewrite for Q-commands

Rewrote the syntax documentation for all commands starting with the
letter Q.
Avoid using uninitalized values.
Merge pull request #94 from dajohi/uninitialized

Avoid using uninitalized values.
Fixed an example of QUOTE

Fixed an example of QUOTE
Update NEWS
irssi-version.h should only be a phony target if build in maintainer mode
Merge pull request #96 from dgl/news-update

Update NEWS
Fixing a typo

Fixing a typo.
Removed the obsolete RPING command

The RPING command is obsolete.
Syntax rewrite for R-commands

Rewrote the syntax documentation for all commands starting with the
letter R.