- fixed getProperty call definition
- added new parameter defitions

removed whitespaces

Reworked enumerators to keep values from previous commit

ximea enums fixes

- fixed whitespaces issue
- fixed duplicate enum values error

ximea enum definitions update

- fixed videioio.hpp code style
- fixed ABI violation in enums
- added new parameter handlers to cpp

XIMEA setProperty update

Added acquisition resetting to buffer size adjustment parameters.

As discussed here: https://github.com/Itseez/opencv/pull/6068#issuecomment-180797723

This project is dead from 1st September last year

Fix docs build failure by re-indenting with spaces instead of tabs.

Trailing whitespace fixes. http://pullrequest.opencv.org/buildbot/builders/precommit_docs/builds/5152/steps/whitespace/logs/stdio

mingw build fix.

The "CvCaptureCAM_XIMEA::getProperty" method had not the same signature as "CvCapture::getProperty" so it was not called when we use the "VideoCapture::get" method (the "const" specifier was missing).

_sizes can point to internal structure which is destroyed
by release() call

Fixed ximea cmake settings for 32bit win build and linux.

FlannBasedMatcher::add is overloaded, but the style of parsing the
InputArrayOfArrays does not match the style from
DescriptorMatcher::add. The issue is that InputArrayOfArrays
must be properly marshalled so that the data can be read
correctly. In this case, the method expects the training
descriptors to be either a vector of matrices or a single matrix
(as is shown in DescriptorMatcher::add). These code
replicates that for the case of the FlannBasedMatcher::add.

In fact, a similar commit to this was added by 26d9a7cd but was
ultimately not accepted in #4111. This is likely due to the
fact that the input arrays were not parsed properly and the
case of a single matrix was being improperly handled. I believe
this commit to be correct given the logic from
DescriptorMatcher::add.

Very cosmetic, but was analyzing code and just wanted to make it
consistent.