Improved New Version Announcement 1.0.0

Quick and dirty improvement of the default IPS new version announcement that gets parked in the ACP dashboard. This is just something to tie us over until IPS reconfigures the new version announcement so as to not be full text all-the-time. I recommend a tightly-formatted auto-added side widget but that's just me...

• Smaller text but capitalized throughout. IPS logo in front. The most recent new version available is now indicated.
  
• Click anywhere on that text to display the full text announcement. If you have skipped a version or two those announcements are displayed as well. Click anywhere in the announcement text to hide again.