Hiding large number of errors in msSetError (#4960)
Break potential infinite loop in msProjectSegment (#4961)
Adding a more descriptive message in case of multiple error occurrence (#4960)
Fix issue in error count (#4960)
Merge pull request #4962 from szekerest/hideerrors

Hideerrors
update msautotest
Merge pull request #4963 from szekerest/issue4961

Break potential infinite loop in msProjectSegment (#4961)
Fix an issue with the complex polygon in oracle

The problem was when a polygon is composed from multiple line string and/or an arc polygon, the type of the shape is change for MS_SHAPE_LINE instead to keep the MS_SHAPE_POLYGON flag. So to solve it I validate the type provide by oracle and if it's a complex polygon I force to set the shape type to MS_SHAPE_POLYGON and the shape are now process as a polygon instead of a line string.
Merge pull request #4967 from dufop/master

Fix an issue with the complex polygon in oracle
Fixed the typo in resetClassStyle (#4971)
Merge branch 'branch-6-4'
Fix overflow in integer calculations (#4970)
Fix postgis installation on travis CI
Merge branch 'branch-6-4'

Conflicts:
	.travis.yml
fix segfault when computing degenerate line lengths (#4972)
Don't treat OGR autostyle'd text as a mapserver expression (#4965)
Force going through the resampler in client WMS receiving a clipped BBOX (#4931)
Implement RFC91 Layer Filter Normalization (#4974)
RFC91: Support for Oracle Spatial filtering (#4974)
Fixed hour and minute translation templates.