Update for latest Rust.
Merge pull request #16 from metajack/rust-up

Update for latest Rust.
Fix link flags so relative paths aren't propagated.
Merge pull request #17 from metajack/link-flags

Fix link flags so relative paths aren't propagated.
Use realloc to allocate memory so that it sync with allocator on css select context
Merge pull request #18 from ILyoan/realloc

Use realloc to allocate memory used to save class names
Add clear
Merge pull request #19 from sanxiyn/clear

Add clear
Pass in and use inline styles.
Merge pull request #20 from metajack/style-attribute

Pass in and use inline styles.
support android build
Merge pull request #22 from webconvforge/PRbase_rebase2

support android build
Update to latest Rust
Merge pull request #23 from kmcallister/rust-upgrade

Update to latest Rust
More Rust version updates
Merge pull request #24 from kmcallister/rust-upgrade

More Rust version updates
Update tests for new Rust
Update to latest Rust
Merge pull request #25 from kmcallister/rust-upgrade

Rust upgrade
Switch from -o to --out-dir.