Replace scrypt library
Update RESOURCES.md
README: Make wording less confusing

Append implies something existing and "analyzing cipertext" implies "not the header".
Merge pull request #51 from ecki/patch-1

README: Make wording less confusing
Defined new HTML and CSS for the revised file processing screens. Removed defunct HTML and CSS from the previous version.

• Redefined HTML and CSS for the processing screens on the backside of MiniLock.
• Revised human interface scripts to fit.
• Defined two sets of typography because I am indecisive about that right now. Toggle opensans-inconsolata or lucida-menlo on <body> to see each one.
• Introduced Inconsolata font so that we have a consistent monospaced typeface for all operating systems.

TODO:

! Display notice when excluding oneself from the audience
! Display file action icons for processing and ready states
! Re-animate progress bar
! Re-animate suspicious file name notice
! Validate miniLockIDs
! Add more than 4 miniLockIDs to the list...
Established separate stylesheets for the back and the front. And added a blank stylesheet for shared styles.
Classify div.scrollingsurface to unclobber some unintentional style.
Fixup display of notice at the bottom of the file construction form.
Fixed scope of <a> controls to resolve display in the notice.
As you type, classify identities in the list as being blank, invalid or the same as the session.
Fix CSS scoping so that decrypted/encrypted messages are properly white.
Email as salt!

See discussion at #45
Merge branch 'master' into salt

* master:
  README: Make wording less confusing
  Update CONTRIBUTING.md
  Update RESOURCES.md
  Replace scrypt library
  Move salt pull request to its own branch
Focus email field first
Fix #50
Can’t create encrypted files without a valid audience.
Hook up remove identity buttons and automatically insert blank identities when needed.
Merge branch 'master' into revised-backside-screens

Conflicts:
	src/css/style.css
Scroll the filename back to the center of the screen when you commit to encrypting a file with a long audience list.
Use template to render audience list items consistently.