drivedb.h:
- Crucial/Micron MX100/M500/M510/M550 Client SSDs: Rename, add MX100,
  update MX510/550
- Indilinx Barefoot based SSDs: OCZ Vertex 1.10
- Intel 320 Series SSDs: 'L' variant
- JMicron based SSDs: Transcend *18M-M variant
- Plextor M3/M5 (Pro) Series SSDs: M5M (mSATA) variant
- Samsung based SSDs: 840 EVO

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools@3954 4ea69e1a-61f1-4043-bf83-b5c94c648137