Merge pull request #434 from kmarty/stable

UlozTo: Old method returned, it appears that some servers still has an old method so both methods are required
(cherry picked from commit ad99e285acdf699a943d67d42b3f31f9197b9972)
Some hosters marked as dead
Merged #375

(cherry picked from commit 7f239b41cb29ee95c878f78a6e9cacd55f301a8d)

Conflicts:
	pyload/plugins/accounts/BoltsharingCom.py
	pyload/plugins/accounts/HellspyCz.py
	pyload/plugins/accounts/Share76Com.py
	pyload/plugins/accounts/UploadstationCom.py
	pyload/plugins/accounts/WuploadCom.py
	pyload/plugins/accounts/X7To.py
Keep2share: fixed #405

(cherry picked from commit 04c19a55ccdbc871e6ca1cc2a033d904bdb37fe3)
Checksum: merged #388

(cherry picked from commit 01a7c4ec37996e87067876eab40b0b8403f0100f)
Easybytez: fixed expire date parse

(cherry picked from commit d05b134c6e739c5052070b35b5ec6b4b73f2a6bd)
FshareVn: fixed lifetime account detect
See #417

(cherry picked from commit 06991b8ed262009f70d6baac81d7845ac60714c7)
Checksum: disabled by default
(cherry picked from commit 1b282b89f7cfaf5a6ce656dc4ff54529121e0b8c)
Fastshare: improved offline pattern.
Fixes #302

(cherry picked from commit 47e536383be4948538b70d5391db12225174981f)
New hoster: HugefilesNet
Requested in #278

(cherry picked from commit ea8d59ce661e0ba11115e866f4a88c8e5360e60a)
EasybytezComFolder: fixed #436

(cherry picked from commit 4b9ee158ca50dd5f3d9d999891f163bb57fe3d9c)
New hoster: MegareleaseOrg
See #437

(cherry picked from commit 01e8ea730bf6a8216314a9237bfd398a38b08127)
Moving new plugins from module to pyload