Dev thomson

Hi all,

I have added 2 commits.
First one is for fixing the multiple prebase character issue.
In second commit I've added few new chars in manorama.map which I noticed in my testing.
Please check and merge it to the master if these are valid

Attaching an image also to show what will get fixed with this.
![screenshot from 2014-10-13 18 43 23](https://cloud.githubusercontent.com/assets/196460/4614031/fa275420-52db-11e4-9315-309ff8e4f277.png)