Fixed explorer file context menu action capitalisation.
Fixed explorer folder context menu action capitalisation.
Merged with upstream master.
Merge branch 'comboeditor'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merged with trunk
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into syntactic
Merge pull request #1666 from diegosarmentero/master

wip of new wizard project
Merge remote-tracking branch 'upstream/master' into syntactic
Syntax capitalisation convention w.i.p.
Syntax capitalisation convention w.i.p.
Merge pull request #1651 from goblincoding/syntactic

Syntactic updates to menu action descriptions
Add Show/Hide Filesize Info to TreeProjectWidget, PEP8 Fixes
Fix Travis Error with workaround
Merge pull request #1668 from juancarlospaco/fix/travis

[Travis] CI Error Workaround
Merge pull request #1667 from juancarlospaco/feature/treeproject_filesizeinfo

[TreeProjectWidget] Add Show/Hide Filesize Info, PEP8 Fixes
Replaced duplicate TR_REMOVE_SELECTION with TR_REMOVE_LINE_SELECTION
Removed unused strings, replaced TR_MOVE_LINE_UP and TR_MOVE_LINE_DOWN with TR_MOVE_LINE_SELECTION_DOWN TR_MOVE_LINE_SELECTION_UP