refactor huge sources
remove old src
all context creation in LayoutGenerator
more simple context
disable cache if need in block layout generator
fix paragen
modify evaluator
fix float bug
modify inline loop
modify empha-text css for horizontal mode
rename long src name
rename long src name
add section-root-gen
remove exception.js
add comment
more precise comment
body-generator.js
section generator
section generator
update outline module