Log Message:
Update to 2.10.2:

- Makes metacity a bit faster when dragging windows around (Soeren) [#141813]
- Fix simple memory error, using the address of a local variable as a
  hash key (Ryan) [#307209]
- Fix a small leak in the case of a SYNC_COUNTER property value and
  HAVE_XSYNC not defined (Ryan) [#307214]
- Cleanup font data when done with it (Ray) [#306720]
- If the window has a modal transient which is being unmanaged, don't
  focus it (Elijah) [#305362]
- Make sure window position is calculated correctly for reconfigure
  requests when part of the XWindowChanges structure is uninitialized
  (Greg) [#305257]
- Add a resize popup when resizing constrained windows (Ray) [#305564]
- Don't accidentally treat maximize vertically as maximize in both
  directions (Elijah) [#302204]
- Put all transients of the new window, if any exist, in the
  calc_showing queue (Elijah, Billy) [#303284]

Translations
  Kostas Papadimas (el), Priit Laes (et), Pauli Virtanen (fi), Ignacio
  Casal Quinteiro (gl), Theppitak Karoonboonyanan (th), Canonical
  Ltd (xh), Woodman Tuen (zh_TW)