Fixing justification performed with --no-layout option; --no-justification option needs testing
Fixing mrest position
Update README.md
Alternate emscripten build flag for WebWorker compatibility

Flag -w for emscripten ./build.sh script will not use wrapper-start and wrapper-end files and will not include the window unload listener.
Fixed: Emscripten unload listener moved to separate file

Reordered build script so that the proxy code was added to both and then only the unload listener (in a separate file) was added to the non-webworker version.
Merge pull request #54 from DDMAL/webworker-compatibility

Alternate emscripten build flag for WebWorker compatibility
New: pugixml doc structure for defs element

Code should not work here, but seems to be functional. <svg> closing tag occurs immediately after <defs> closing tag instead of at the end of the document.

This commit is mainly for a progress check.
Fixed: svg graphics are re-parsed and added to pugi structure

Followup commit to make the previous one work correctly. m_svg is re-parsed as XML and cloned to the svgDoc structure from before.
New: svg represented as pugixml objects instead of strings

-svgdevicecontext include file now contains node stack and current node

-nodeStack, xml declaration node, and main <svg> node are created in constructor of deviceContext. <svg> height and width are set in Commit as scaledHeight/Width are calculated later.

-All WriteLine code was replaced with pugixml equivalents.

Next commit will clean up any old fragments of code still remaining.
Fixed: various small fixes

-Uses proper filenames

-Took out some deprecated code

-Fixed some issues left over from the merge
Merge branch 'refs/heads/master' into fonts

Conflicts:
	include/vrv/doc.h
	src/doc.cpp
Fixed: "definition-scale" is now an svg element, install fixed

Definition-scale was <g>, is now <svg>

Install now copies over new svg files, is formatted to copy over anything in data directory in case new fonts are added.

Also gives overarching svg element the correct .1 scale.
Merge branch 'fonts' of https://github.com/DDMAL/verovio into fonts

Conflicts:
	src/svgdevicecontext.cpp

Remove unused members in SVGDeviceContext