Pad names containing a '?' cause a crash (MySQL only)

[0ip]

If a pad name contains a ? in the name, the wholes server crashes. SQLite isn't affected.
Also, if a name begins with a ?, the problem doesn't appear.

node.js:134
throw e; // process.nextTick error, or 'error' event on first tick
^
Error: too few parameters given
at /home/ether/etherpad-lite/node_modules/ueberDB/node_modules/mysql/lib/mysql/client.js:160:13
at String.replace (native)
at Client.format (/home/ether/etherpad-lite/node_modules/ueberDB/node_modules/mysql/lib/mysql/client.js:158:13)
at Client.query (/home/ether/etherpad-lite/node_modules/ueberDB/node_modules/mysql/lib/mysql/client.js:92:16)
at [object Object].get (/home/ether/etherpad-lite/node_modules/ueberDB/mysql_db.js:72:11)
at [object Object].get (/home/ether/etherpad-lite/node_modules/ueberDB/dbWrapper.js:143:20)
at [object Object].get (/home/ether/etherpad-lite/node_modules/ueberDB/ueberDB.js:65:11)
at [object Object]. (/home/ether/etherpad-lite/node/Models/Pad.js:306:9)
at [object Object].init (/home/ether/etherpad-lite/node_modules/joose/lib/Task/Joose/Core.js:786:32)
at Object.getPad (/home/ether/etherpad-lite/node/PadManager.js:48:9)

[Pita]

fixed