Conform nim compiler 1.0

• tested on last stable nim compiler (1.0.0)
• require use nim 1.0.0 (drop previous versions)
• update dependencies

Conform recent nim and deps

• conform last stable (0.20.2) and last devel (0.20.99) nim compiler
• drop support for nim compiler 0.19.x and below
• update deps to recent versions (winim and wnim)

Conform nim compiler 0.20

Also update deps

Update to wnim 0.4

v0.1.4

Update deps

Update to wnim 0.3

wnim is updated to 0.3

Update dependencies

Package dependencies updated to the most recent version

x64 support

wAppbar now is compatible with Nim x64 (thanks to Ward, the author of wnim)

Initial version

Initial version of wAppbar includes main features of a Windows Desktop Application Bar (appbar)

Features:

• construction
• show/hide/setFocus (always on top by default)
• set/get width and edge
• get isShown
• delete

Missing features:

• auto-hide support
• set/unset "always on top"