cache linefolds in codeMirror object to reduce number of access to preference store file
Merge branch 'master' of github.com:thehogfather/brackets-code-folding

# By Dis Shishkov (1) and Joshua Asokanthan (1)
# Via Patrick Oladimeji (2) and Dis Shishkov (1)
* 'master' of github.com:thehogfather/brackets-code-folding:
  Russian translation
  fixed improperly capitalized "version" property