converted few functions.
Merge branch 'master' of https://github.com/webconvforge/sri-delhi-rust-libcss

Conflicts:
	test/libcss/select-auto.rs
Merge branch 'master' of https://github.com/webconvforge/sri-delhi-rust-libcss
Merge branch 'master' of https://github.com/webconvforge/sri-delhi-rust-libcss
Merge branch 'master' of https://github.com/webconvforge/sri-delhi-rust-libcss
converted few functions, got it reviewed and made appropriate changes.
Merge branch 'master' of https://github.com/webconvforge/sri-delhi-rust-libcss

Conflicts:
	libcss/select/common.rs