Log Message:
Update to graphite2 version 1.3.10, for some "highly recommended"
bug fixes, possibly some security fixes, although they are not
explicitly mentioned in the change log.

Pkgsrc changes:
 * Remove patch which no longer applies.

Upstream changes:

1.3.10
 . Address floating point build parameters to give consistent positioning
   results across platforms
 . Various bug fixes

1.3.9
 . Add Collision COLL_ISSPACE to allow for visible spaces in collision
   avoidance
 . Add segment and pass direction information to tracing output
 . Bug fix rule length testing in 32-bit
 . Increase slanted margin distances for collision avoidance
 . Change kerning algorithm to simple outline expansion.
   Seems to make no visible difference.
 . Add trace2svg to test tools

1.3.8
 . Various bug fixes arising from fuzzing
 . Fix regression that stopped piglatin from working
 . Make collision avoidance kerning give more regular results
 . Minor modification to clustering algorithm to handle variable width chars