first public version
add angular lib
add angular lib
participant, note left of, refactoring

- support "participant: X" to allow reordering participants.
- can add alias for participants: "participant: X as Y".
- support "note left of X: Y" (only right was supported)
- cleanup unnecessary code
- refactor note handling to prevent code duplication
- hand drawing effect can now turn off with a checkbox
- fix attribute errors on certain SVG elements with ng:bind-attr
rename byhand.html to index.html
remove angular libraries
download diagram as PostScript
fix font handling; box sizes coming from angular
ps export drawing hand drawn lines

app:
fix: vertical lines were duplicated in the scope.lines array
ps:
feature: L function is drawing a hand drawn lines
fix: arrows were in upside down order
optimize postscript functions
add paper size selector
fix scale computing in postscript
add dashed arrow support (--> instead of ->)
update angularjs url, since docs-next.angularjs.org is not available anymore
add link to README
Simplified code so I start to unpick it.
Merge branch 'master' of https://github.com/garethrylance/SVG-Sequence-Diagram

Conflicts:
	README.md