README.txt

Font issues

Fonts are changed to free versions to avoid pdf-preview blockage. Assumed
blockage cause is version controlled software unneeded versions removal-
shrinkage operation caused pdf reinitiation to system, and possible some
previewer font related costs are generated for each introduced "new pdf" which
then led to account preview blockage. Now changed to fonts not adding any extra
cost. Same has to be done for other repositories pdf's under this account.

PDF Embedded font (See: pdffonts *.pdf) and related licenses referred:
- Cairo			  http://github.com/Gue3bara/Cairo https://fonts.google.com/specimen/Cairo http://scripts.sil.org/OFL
- Cantarell		  http://github.com/davelab6/cantarell https://fonts.google.com/specimen/Cantarell/about
- DejaVuSansMono	  http://dejavu-fonts.github.io/License.html
- FreeSans		  http://gnu.org/software/freefont/license.html http://gnu.org/licenses/gpl-faq.html#FontException
- FreeSerif		  http://gnu.org/software/freefont/license.html http://gnu.org/licenses/gpl-faq.html#FontException
- LatinModernMath-Regular http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt http://latex-project.org/lppl.txt
- Liberation*		  http://github.com/liberationfonts/liberation-fonts http://scripts.sil.org/OFL
- LinLibertine*		  http://openfontlicense.org/documents/OFL.txt http://gnu.org/licenses/gpl-faq.html#FontException
- LMMono*		  http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt http://latex-project.org/lppl.txt
- Noto*			  http://developers.google.com/fonts/faq http://scripts.sil.org/OFL http://github.com/notofonts/noto-fonts
- Nimbus*		  http://ctan.org/pkg/urw-base35 http://gnu.org/licenses/gpl http://gnu.org/licenses/gpl-faq.html#FontException