Squashed 'core/' changes from 187fa1d..b400d95

b400d95 Disabled dummy tests and fixed bugs regarding to plugin name retrieval
7de2389 Review SimpleXMLification, part 2
d185fde Review SimpleXMLification, part 1
9db7389 Cherry picked javadoc from 6dcb637
7600abc Merge branch 'develop' of https://github.com/syncany/syncany into feature/issue192
9babc5a Re-fix #255 / #254; broken after moving around gradle stuff; making sure it doesn't happen again
8bcb0e7 Update changelog
c4028c6 Merge branch 'develop' of github.com:syncany/syncany into develop
346b495 Harmonize plugin API calls (OS description), fixes #253, fixes #264
6cda36f Bumping PKGBUILD
5e07fc3 Bump version to 0.2.0-alpha; Breaking versions increase minor version now instead of patch version
77e02f5 Fix PluginOperationTest
a0924d5 Merge branch 'develop' into feature/issue192
1143354 Updating 'in-sync' icon after start
6021650 Fix callback bug
2709dce Add more detail to status/ls_remote end events
c2ee4c6 Add daemon reloaded event
ad76571 Update setup-cli.iss.skel
f296804 Update SqlRunnerTest.java
6500ac1 Fix NullPointerException during 'sy restore' if file history is invalid.
5bf1197 Repair some unit tests; fix cleanup/database inconsistency issue during cleanup rollback
318b290 Merge branch 'develop' of github.com:syncany/syncany into develop
83e7337 Add targetRemoteFile to TempFile; filename: temp-rand-targetfile
9f6bcd1 Update CHANGELOG.md

git-subtree-dir: core
git-subtree-split: b400d9580c3c2079075eab5e50c5d06f42c04fc9
Merge commit '5456e7b424415aa26136c716efe21b5bda292383' into develop
Reflect API changes

PluginOptionCallback and PluginOptionConverter were moved and renamed
to transfer and TransferPluginOptionCallback and
TransferPluginOptionConverter, respectively.