6lowpan fragmentation bugfix: the 6lowpan code had an unfortunate
interaction with the behavior of the rdc layer. If the first packet of a
fragment transmission was lost, the remaining packets would get dropped
on reception. Moreover, the reception code contained a bug that
sometimes would cause fragments to be misidentified as fragments. Taken
together, these problems would result in a pathelogical network
breakdown if too many fragmented packets would occur simultaneously.
Bugfix: must set the SICSLOWPAM_MAX_MAC_TRANSMISSIONS attribute after clearing the buffer, otherwise it will not be used for outoing packets.
Added regression tests that test IPv6 fragmentation
Made it easier to configure how many packets that should be received. Reduced the total amount of packets from 10 to 8 to make the test complete faster.
Merge pull request #307 from adamdunkels/push/fragmentation

6lowpan fragmentation fix
Merge pull request #330 from adamdunkels/push/faster-collect-lossy

Faster collect-lossy travis test
increased maximum buffer size
minor changes: methods that allow other plugins, e.g. the timeline, to learn about the currently used mote
output filter, make mote-specific coloring on by default
added new optional features: time formatting, hide-duplicate-packets, hide-airshot-packets
added 200% simulation speed alternative
added methods to more easily extract runtime statistics from simulation scripts
made ip-address-to-string method public
new feature: ability to show log listener's output in the timeline, using the mote output plugin's currently
active filter
allow saving .csc with contiki-relative paths when the .csc file is in a subdirectory of the referenced
application
minor bugfix: simulation speed was not restored correctly
write node id to infomem
guard amount of serial data being written to simulated contiki nodes
removed unnecessary imports
made mote-to-mote relations optional, reordered how skins are painted to more easily decide which skin is
painted first
re-implemented stack overflow monitoring, and user can now manually override the stack addresses for use with
custom linker scripts