Merge pages command

• Added Merge pages command. From the list of pages in the current section, select the current page and one or more additional pages; this command copies and appends the contents of the additional pages into the current page - copying and preserving their local formatting - and then deletes those pages from the section.
• Minor updates to dark theme handling to more accurately determine if dark mode is active

Expand/Collapse command and Replace URLs with Text command

• Add command to insert Expand/Collapse Block
• Add command to Replace URLs with Titles
• Reworked style gallery drop down to look more like O365
• Fix to Apply Styles to touch bulleted and numbered lists too

Minor style updates

• Apply styles to bulleted and numbered lists
• Simplify text for style menu items
• Improve apply styles

Page Colors!

• Added Change Page Color command
• Load and save style themes from the style dialog
• Updated all command to be aware of the page color

New content snippets menu and Apply Custom Styles command

• New readme page layout
• New custom style theme files
• Add Apply Custom Styles to Page command
• Add Confluence-like code block snippet
• Add Confluence-like info/warning block snippets
• Add Confluence-like status labels
• Fix when applying a style in which Apply Colors is unchecked
• Fix Paste RTF keybinding, now works correctly
• Fix to swap key binding for increase/decrease font size
• Fix style editor dialog to bind to field changes correctly

Fix GC collection of callback

The .NET GC is a little too aggressive and was removing the windows hook callback. Holding onto it using a GCHandle

Fix global key management

Now uses a Windows event hook in conjunction with global hot keys to monitor when OneNote is active, registering and unregistering hotkeys as the user switches between OneNote and other applications.

Temporary hotkey reversal

Temporarily disabling most hotkeys until I work out a better approach

Add hotkey bindings for common commands

• Added hotkey bindings for common commands
• See top level readme for key bindings

Add Footnote Add/Remove Commands

• Renamed solution and project from OneNoteAddin to OneNote
• Added Footnote Add/Remove commands
• Fix ns in SearchAndReplaceEditor
• Fix focus for dialogs
• Fix Trim to handle multiple outlines
• FIx Search and Replace to handle multiple outlines
• Fix PageHelper to find selected outline
• Clean up compiler warnings