Expedite 1.7.4

Changes since Expedite 1.7.3:
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No changes, just updating to keep in sync with last release.

Changes since Expedite 1.7.2:
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No changes, just updating to keep in sync with last release.

Changes since Expedite 1.7.1:
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No changes, just updating to keep in sync with last release.

Changes since Expedite 1.2.0:
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Improvements:

   * Don't over allocate Evas_Map.

Expedite 1.2.0

Changes since Expedite 1.1.0:
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Removals:

   * Evas SDL 16bpp engine suport
   * Software_SDL engine (nos just use buffer engine)