line numbers for direct input

[marly]

Add line numbers to direct input field to make locating errors easier.

[flazz]

christian knows about something like this

[flazz]

Helene looks good

[flazz]

Helene sucks, broken. codepress seems better

[flazz]

she likes it, lets put this off till next week.

[flazz]

problem getting codepress to play nice with other XML, verified in firefox & safari