Custom compiling Varamozhi for Windows

Say you are using Kerala font & unicode; and you need to modify the transliteration rules of varamozhi. Follow these steps:

1. Install Cygwin. You should include packages - gcc, binutils, make, bison, flex and perl
2. Download and explode Varamozhi source in C:\Temp
3. Edit varamozhi/map/schm_schm/mozhi.map to your needs
4. Start->Cygwin->Cygwin Bash shell and do following commands in it
5. cd /cygdrive/c/Temp/varamozhi
6. make FONT=kerala
7. cd test
8. cp malvi_mozhi_kerala.exe /cygdrive/c/Program\ Files/Varamozhi\ Editor/bin/
9. Do last 3 steps replacing 'kerala' with 'unicode'.