Starting deprecated include and deprecated functions function
Deprecate query functions
Use _deprecated_function from core
Use wp_stream_filter_input in feeds.php
Merge branch 'develop' into issue-267

Conflicts:
	connectors/settings.php
	includes/admin.php
	includes/feeds.php
	includes/list-table.php
Fix license block
Move WP_Stream_Connector into includes; remove WP_STREAM_CLASS_DIR
Rename db-actions.php to db.php for consistency with WP_Stream_DB class name
Rename filters.php to filter-input.php for consistency with WP_Stream_Filter_Input
Add object-caching to connectors glob, action for clearing cache upon upgrade
Only do PHP version check once; load up translations for PHP version error
Merge remote-tracking branch 'origin/develop' into issue-267

Conflicts:
includes/admin.php
includes/feeds.php
includes/list-table.php
Merge remote-tracking branch 'origin/develop' into issue-267

Conflicts:
	includes/admin.php
	includes/feeds.php
	includes/list-table.php
Replace stream_test_ with wp_stream_test_
Add a way to handle filter deprecation
Issue-379 Database update API

- get_instance() of WP_Stream_Install instead of calling check() method
Issue-379 Database update API

- Add constructor method to initiate class then call check();
- Added prompt_update() method to handle user controlled db update
Issue-379 Database update API

- Added final code documentation to class methods
Issue-379 Database update API

- Fixed correct $_REQUEST keys to check for during each stage of update routine
Issue-379 Database update API

- Replace esc_html with esc_html_e