Czech translation

Added Czech translation and correct path for load_plugin_textdomain()
Merge pull request #11 from jb510/master

Add option to nest sub-page ul inside parent li, props @jb510
Merge pull request #6 from fabiancz/master

Czech translation, props @fabiancz
version bump
update contributors
remove empty ul
add hierarchical post type support
Allow for CPT permalink structure
Merge pull request #12 from mustardBees/master

Allow for CPT permalink structure
Formatting to match other widgets
Merge pull request #13 from mustardBees/master

Formatting to match other widgets
Run always if passed a 'post_type' via be_subpages_widget_args filter