documentation & coding style issues fix

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>
Merge pull request #1186 from D-storm/scrutinizer

documentation & coding style issues fix
bug #4398 Monitor should fit into screen width

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
Merge branch 'QA_4_2' of github.com:phpmyadmin/phpmyadmin into QA_4_2

Conflicts:
	ChangeLog
Merge branch 'QA_4_2'
Fix some coding style violations

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>