fix option order of make servo
Implement white-space property(pre)

In order to support line-break by new-line character,
Fist, calculate new-line character's position.(fn flush_clump_to_list)
Second, split box(which includes new-line character) and do line-break.(fn scan_for_lines)
Use &str instead ~str in make_url
Dumping display list levels to rust log
Move servo-android-glue submodule to mozilla-servo.

For some reason the webconvforge organization is the cause of many API
failures. They seem to be sporadic but no one has any idea why it
happens.
auto merge of #1507 : deokjinkim/servo/white_space, r=metajack

In order to support line-break by new-line character,
Fist, calculate new-line character's position.(fn flush_clump_to_list)
Second, split box(which includes new-line character) and do line-break.(fn scan_for_lines)
Make ref tests check the pixels for differences and emit a difference file.
The compositor needs to not process a Paint message after it has started
shutdown or it will crash creating a native layer. This happened during
reftests using -o to emit a PNG of the backbuffer and then exiting early.
auto merge of #1539 : aydinkim/servo/misc, r=metajack

fix android build error on certain environment
auto merge of #1541 : teosz/servo/master, r=metajack
auto merge of #1529 : ibnc/servo/display_list_debug, r=metajack
auto merge of #1543 : metajack/servo/local-submodules, r=jdm

For some reason the webconvforge organization is the cause of many API
failures. They seem to be sporadic but no one has any idea why it
happens.
auto merge of #1544 : larsbergstrom/servo/improve-reftesting, r=metajack

r? @metajack
auto merge of #1540 : pcwalton/servo/destroy-flows, r=larsbergstrom

Fixes a crash on http://en.wikipedia.org/wiki/South_China_Sea

It plants a destructor bomb on flows so that this can't happen again.

r? @larsbergstrom
Use logical clump offset into newline position list. Fixes wikipedia vector index failures.
auto merge of #1550 : jdm/servo/logicalrange, r=metajack

...tor index failures.
layout: Port parallel layout over to a generic "work queue"
infrastructure.

The work queue accepts abstract generic "work units", which in this case
are layout operations. The same speedups have been observed.