[Fix #7414] - points in polygon does not work
[Fix #7360] - Fix Dealauney to vector api changes
Merge pull request #532 from ccrook/delimited_text_bug_fixes

Three delimited text bug fixes, GUI tidyup, context help fix
Draw background on painter before rendering map for composer map items (fix #7461)
Merge pull request #526 from vinayan/pip7414

[fTools] fix Points in Polygon and Delaunay triangulation (closes #7414, #7360)
fix windows build
[sextante] Fixed iterative execution

Some additional minor fixes
[sextante] fixed R import bug
[sextante] fixed problem when exporting non-file based data to be used by 3rd party apps
[sextante] Fixed issue when using non-file based vector layers in modeler
[pyqgis-console] remove duplicate entries
[Fix #7552] drag'n'drop form information not loaded from qml file
fix #7630 - categorized renderer gui produces an empty string category as catch all case, so use it
Merge branch 'master' into delimited_text_bug_fixes
Adding testing feature id to test script
Empty records cleaned from layer
More testing and bug fixes

Regular expression delimiter:  fixed non-intuitive behaviour of not
including capture groups in the returned fields, and improved behaviour
for anchored regular expressions.  Added test cases for handling of
regular expressions.

File encoding: Selected file encoding was being ignored.  Fixed and
added test cases for file encoding.

Bad formatted quoting: Fixed handling of badly formatted quotes (eg
unclosed quotes).  Added test case.

Field names: Where a file had duplicate or blank field names it was
not possible to reliably set the names of X,Y,WKT fields.  Relocated
field name handling to simpler common code in QgsDelimitedTextFile, with
automatic renaming of fields with ambiguous or missing names.  Add test
case for field renaming

User interface fixes: Fixed tooltip and other messages throughout.
Changed encoding combo box to be alphabetically sorted. Fixed data
sample to be refreshed when encoding changed.