Added 'Samyak' and 'Lohit' fonts.

- Both are in open domain.
Added webfont support.

- Webfont support for Aakar, Rekha, Samyak and Lohit
- Webfonts files and stylesheet thanks to http://www.fontsquirrel.com/tools/webfont-generator
- Following CSS instructions are added to have local fonts used if found. This concerns https://github.com/samyakbhuta/chhapkaam/issues/8
	- local('Aakar')
	- local('Rekha')
	- local('Samyak Gujarati') // Incase user has just installed 'Samyak Gujarati' and not one which supports many indic languages.
	- local('Samyak') // If universal 'Samyak' has been installed
	- local('Lohit Gujarati') // Incase user has just installed 'Lohit Gujarati' and not one which supports many indic languages.
	- local('Lohit') // If universal 'Lohit' has been installed