[SVG] Fix problem when style's parent contains a mask element

Commits:

1. https://cgit.freedesktop.org/libreoffice/core/commit/?id=ecc7f698b5f080530f006218fa3dd82da43d9abb
2. https://cgit.freedesktop.org/libreoffice/core/commit/?id=3daee9953da215fb7c0740259dcb37713dd17cd1

Sample File: https://bug-attachments.documentfoundation.org/attachment.cgi?id=122721

Results:

Libreoffice 5.1

Libreoffice 5.2

[SVG] Shorthand properties cannot be used as presentation attributes

Commit:

1. https://cgit.freedesktop.org/libreoffice/core/commit/?id=9b0069c2833313ba9fab91f45edd354ba334f94b

Sample File: http://imgh.us/painting-marker-04-f.svg

Results:

Libreoffice 5.1

Libreoffice 5.2

[SVG] Some attributes inside clip-paths are applied incorrectly

Commits:

1. https://cgit.freedesktop.org/libreoffice/core/commit/?id=c2d130425cc876cceb96cc7e47636426a9e48fa8
2. https://cgit.freedesktop.org/libreoffice/core/commit/?id=3041df16f8315859ddf22075eac8f9ad4fa37b8e

Sample File: http://imgh.us/sample_4.svg

Results:

Libreoffice 5.1

Libreoffice 5.2

[SVG] Set marker's fill attribute to black if it's none

Bug: https://bugs.documentfoundation.org/show_bug.cgi?id=47446

Commits:

1. https://cgit.freedesktop.org/libreoffice/core/commit/?id=644ace4143fe2576bfd71c8ab3da9d666d6523bb
2. https://cgit.freedesktop.org/libreoffice/core/commit/?id=1868a62a32cff30e3ba214cbd03917d2c6518073
3. https://cgit.freedesktop.org/libreoffice/core/commit/?id=de32fe50299a8891102528379e291919d2b66f56
4. https://cgit.freedesktop.org/libreoffice/core/commit/?id=1250acb00fbafb1afaa2d49c627feb9f07f60c3c

Sample File: https://bugs.documentfoundation.org/attachment.cgi?id=122919

Results:

Libreoffice 5.1

Libreoffice 5.2

[SVG] Add support for transport attribute in anchor element

Bug: https://bugs.documentfoundation.org/show_bug.cgi?id=98113

Commit: https://cgit.freedesktop.org/libreoffice/core/commit/?id=57de81580dc3a9c53c43871150109181da1bb646

Sample File: https://bug-attachments.documentfoundation.org/attachment.cgi?id=122910

Results:

Libreoffice 5.1

Libreoffice 5.2

[SVG] Fix relative font-size in tspan elements

Bug: https://bugs.documentfoundation.org/show_bug.cgi?id=97941

Commit: https://cgit.freedesktop.org/libreoffice/core/commit/?id=85c789be1f94777b582977e69b16665a47dc364f

Sample File: http://imgh.us/relativeFontTspan.svg

Results:

Libreoffice 5.1

Libreoffice 5.2

[SVG] Add support for RGBA

Bug: https://bugs.documentfoundation.org/show_bug.cgi?id=97659

Commit: https://cgit.freedesktop.org/libreoffice/core/commit/?id=3c8b880c5edc1dcbf0f481c558c6093513df6b45

Sample File: http://imgh.us/mouseEvents.svg

Results:

Libreoffice 5.1

Libreoffice 5.2