Store nohup.out in ~/.atom

Storing it in the temp directory can lead to permissions issues when
Atom is run by multiple users.

Closes #3056
Remove spaces around =
Don't try to update lines/line numbers until after initial measurement

Fixes #3047
Start caching compiled CSON files

Compiling CSON takes ~45 seconds so only compile files that aren't
in cache speeding up the build once the cache is primed.
Upgrade to language-c@0.25
Prepare 0.119
Upgrade to tabs@0.47
Merge branch 'master' into chrome35

Conflicts:
	package.json