don't add "tagme" when trying to mass-edit to null
fixes #233
Add option to use transloaded URL as source
fixes #234
Merge pull request #386 from shish/linting

A few fixes for things scrutinizer-ci found
Merge pull request #387 from shish/linting

Use new-style constructors everywhere
make sure mass_tag_edit reads high > low id if default order is different
make sure source is still used if provided
Merge pull request #388 from DakuTree/patch

Fixes issues 233 & 234.
Redirect to default page if referer isn't set

Instead of displaying `You should be redirected to <a href=""></a>`
Merge remote-tracking branch 'shish/master'
Resizing images actually was broken, how nobody noticed I don't know.
Fix typo.
Remove duplicate code.
Fix warning generated when an image doesn't have bits or channel info (and use sane defaults).
Slight re-word of the exception error message.
More comments and fix undefined variables.
Merge pull request #392 from jgen/develop

Resizing images actually was broken, how nobody noticed I don't know.
pass already fetched image object into resize(), rather than passing the ID to be re-fetched
Merge pull request #389 from HungryFeline/patch-1

Redirect to default page if referer isn't set
Merge pull request #393 from shish/resize_tweak

pass already fetched image object into resize()
Merge branch 'linting' of git://github.com/shish/shimmie2 into develop

Conflicts:
	ext/resize/main.php