Changelog:
- Fix name clash related to SUSv4 signal.h (patch by Pietro Cerutti, ticket 487).
- Fix creating GL pixmap in certain situations (when using mesa?).
- Play with XI2.
- Remove useless definition.
- Tweak configuration loading.
- Eliminate Mode.action_inhibit.
- Show EObj info via ipc when appropriate.
- Move EWindowGetNamePixmap() to x.c (and rename).
- Avoid some memory leaks with incorrect themes.
- Remove some redundant checks.
- Unmap internal windows before destroying.
- Fixes progress bar rendering when CM is active.
- Scale new icons down to 48x48 pixels.
- Change iconbox fallback icon mode back to snapshot.
- Do not propagate key events.
