Exclamation No proper font rendering in CM ROMs

I know there are many threads asking same que that " Why there is not proper Font rendering in CM ROMs, especially INDIAN fonts.??"
But no one is knowing the reason.
So this is a request to all DEVs to pls look into this problem as there are many beautiful CM ported ROMs are coming.
I don't have SS to post.
But the word HINDI should be like this- हिन्दी & NOT like this-

Please Devs help us.
Device : Galaxy Note N7000
Current ROM : Rooted Stock
Kernel : Speedmod
MOD : -------
Device Family : Galaxy Y
Check My Blog : Galaxy Y Free Stuff