Start refactor logger.
Refactor log.
Remove using log from OpenIabHelper.
Refactor logging.
Update copyright.
Refactor work with Sku.
Minor fixes.
Minor fixes.
Merged pull request 'unity-ios' into master-onepf

Conflicts:
	library/src/org/onepf/oms/OpenIabHelper.java - used version from 'master'
Fix code.
Merge remote-tracking branch 'upstream/master' into sku_manager

Conflicts:
	library/src/org/onepf/oms/OpenIabHelper.java
Merge pull request #274 from kirich1409/sku_manager

Refactor work with Sku.
Merge remote-tracking branch 'upstream/master' into log_refactor

Conflicts:
	library/src/org/onepf/oms/OpenIabHelper.java
Merge remote-tracking branch 'upstream/master'

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Merge pull request #276 from kirich1409/log_refactor

Log refactor
Merge remote-tracking branch 'upstream/master'

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Merge pull request #278 from kirich1409/logger

Fix logger.
Merge branch 'master' into life_sample_bugfix

Conflicts:
	library/src/org/onepf/oms/OpenIabHelper.java