Merge pull request #92 from ibarreto/master

limit image size
able to add to favorites and readlater
Merge pull request #93 from creativlimade/master

able to add to favorites and readlater
changed the upvote image indicator
Merge branch 'master' of https://github.com/CMPUT301F14T12/OctoAsk
Merge pull request #94 from creativlimade/master

changed upvote image indicator
deleted some code
Merge branch 'master' of https://github.com/CMPUT301F14T12/OctoAsk
Merge pull request #95 from creativlimade/master

deleted some unused code in questiondetailviewactivity
fixed the layout of detail question to expand depending on how long the text is.
Merge branch 'master' of https://github.com/CMPUT301F14T12/OctoAsk
Merge pull request #96 from creativlimade/master

fix
fixed fragment linking to original questions favorites, readlater, ids
jack/chris fixed history duplicates. favorites and read later working.
Merge pull request #97 from creativlimade/master

jack/chris. history, favourites, read later.
implemented user caching
:wqMerge branch 'master' of https://github.com/CMPUT301F14T12/OctoAsk

Conflicts:
	OctoAskT12/bin/OctoAskT12.apk
	OctoAskT12/bin/classes.dex
	OctoAskT12/bin/resources.ap_
geo
Merge pull request #98 from diego04/master

geolocation part 1
fixed my questions null user problem