Use imperative tense in comments
Merge pull request #65 from hkdobrev/comments-imperative

Use imperative tense in comments
unset brackets should not be separated
improve comments
improve comments
element » block
expression assignments should be separate
ternaries should not do more than assign a value
simplify comments
improve layout of class members
remove trailing line break
refactor parsing of html
read-only fields should be static
simplify names of block types
improve comments
Add unicode support for strong/em regex.
some edge case tests for the code tag
Merge pull request #72 from cebe/code-edge

some edge case tests for the code tag
Remove /u flag from '*' chars. Add /u to urls.
Remove one unnecessary /u flag.