Reportlab 4.4.x and support for text shaping

### Motivation
New version 4.4.0 of Reportlab added support for text shaping and RTL texts. Text shaping is important to render Hindi texts.


### Proposed Solution
It is this Reportlab commit:
https://github.com/MrBitBucket/reportlab-mirror/commit/0acd8d5b0cdedc5322baf6b42868f9627f9da3bc


This update should also fix #571 issue.
