Fix declaration of ws_statement_append_indirect
Add more extensive docu to ws_command
Extend documentation of ws_argument
Extend documentation of ws_statement
Add documentation to macros in list.h
Extend documentation of ws_command_list and ws_command_cnt
Rename getter in bool.{c, h}
Rename getter in string.{c, h}
Correct getter calls in union.c and utils.c
Correct getters in bool.c and logical.c
Merge pull request #308 from xVin/standardize-getters

Standardize getters
Merge pull request #300 from neithernut/add-commands-extensive_docu

Add commands extensive docu
Moved filter_device to input/utils
Added call to drmMoveCursor to ws_cursor_set_pos
Implemented mouse events + dispatch to ws_cursor
Merge pull request #279 from TheNeikos/add-evdev_dispatcher_pointer_kbd

Add evdev dispatcher pointer + keyboard
Remove malicious assignment
Merge pull request #310 from neithernut/fix-devel

Remove malicious assignment
Fix callback names
Whitespace cleanup in compositor/buffer/frame.c