[Bug 39740] New: Make debug channel activation after process start more convenient.

https://bugs.winehq.org/show_bug.cgi?id=39740

Bug ID: 39740
           Summary: Make debug channel activation after process start more
                    convenient.
           Product: Wine
           Version: 1.8-rc2
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Debian

Created attachment 52999
  --> https://bugs.winehq.org/attachment.cgi?id=52999
taskmgr: Add buttons to switch all listed debug channels at once.

Normally one uses WINEDEBUG=+channel from process start.
This leads to big trace files.

Sometimes one needs just a trace from a certain period of an application.

For completeness there is an old wiki page to toggle all traces with F12:
  http://wiki.winehq.org/Debug_trace_toggle_key

Some time ago I came across the possibility in taskmgr to switch every
debug channel given in WINEDEBUG with a single click on or off.

Having many channels in the environment leads to many clicks.

Therefore one patch here is to add buttons to taskmgr to switch all channels
on or off at once.