* design/gst/registry.c: (bt_plugin_feature_check), (main): new test example * src/lib/core/pattern.c: (bt_pattern_persistence_load): * src/lib/core/sequence.c: * src/ui/edit/edit-application.c: (bt_edit_application_load_song), (bt_edit_application_save_song): * src/ui/edit/machine-canvas-item.c: (bt_machine_canvas_item_event): * src/ui/edit/main-page-machines.c: (on_canvas_event): * src/ui/edit/main-page-patterns.c: (bt_main_page_patterns_init_ui): * src/ui/edit/main-page-sequence.c: (machine_menu_refresh): * src/ui/edit/wire-analysis-dialog.c: (on_wire_analyzer_change), (on_wire_analyzer_redraw): fix memory leaks, more doc-comments, prepare level-meter drawinf in analyzer window
* design/gst/registry.c: (bt_plugin_feature_check), (main):
new test example
* src/lib/core/pattern.c: (bt_pattern_persistence_load):
* src/lib/core/sequence.c:
* src/ui/edit/edit-application.c: (bt_edit_application_load_song),
(bt_edit_application_save_song):
* src/ui/edit/machine-canvas-item.c:
(bt_machine_canvas_item_event):
* src/ui/edit/main-page-machines.c: (on_canvas_event):
* src/ui/edit/main-page-patterns.c:
(bt_main_page_patterns_init_ui):
* src/ui/edit/main-page-sequence.c: (machine_menu_refresh):
* src/ui/edit/wire-analysis-dialog.c: (on_wire_analyzer_change),
(on_wire_analyzer_redraw):
fix memory leaks, more doc-comments, prepare level-meter drawinf in
analyzer window

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