Mark options `DELPARTFREQ` and `BOUNDPDESTROYFQ` as used by Opal-cycl only.

See merge request OPAL/documentation/manual!108

Resolve "Update physical constants"

Closes #50

See merge request OPAL/documentation/manual!107

Resolve "Update cyclotron field map types"

Closes #49

See merge request OPAL/documentation/manual!106

Resolve "Description of SplineTimeDependence element"

Closes #11

See merge request OPAL/documentation/manual!105

Resolve "Documentation for new Undulator element"

Closes #38

See merge request OPAL/documentation/manual!56

For opal cyclotrons, a sentence about z (or s) and y coordinates is added in...

See merge request OPAL/documentation/manual!104

For opal cyclotrons, a sentence about z (or s) and y coordinates is added in section 1.10.1 output. 

Resolve "Fix typo in AMR table"

Closes #47

See merge request OPAL/documentation/manual!102

Resolve "replace TABs with spaces in *.attributes, more links to fix"

Closes #44

See merge request OPAL/documentation/manual!99

- tabs replaced with spaces in Manual.attributes
- unused definition of attribute 'baseurl' removed
- use attribute 'link_manual_src' instead of 'link_OPAL_doc'

link to Doxygen documentation fixed

See merge request OPAL/documentation/manual!97

Resolve "Geometry command table layout broken"

Closes #45

See merge request OPAL/documentation/manual!92

Document PSYSTEM

See merge request OPAL/documentation/manual!90

Update Manual.attributes

See merge request OPAL/documentation/manual!86

Resolve "Fix links in gitlab environment"

Closes #25

See merge request OPAL/documentation/manual!85

All links to `gitlab.psi.ch` and `amas.web.psi.ch` are now defined as attributes in `Manual.attributes`. In a new branch, only this file must be changed to get the right links.

The header for rendering the chapters in `env-gitlab` is now defined in `env-gitlab.attributes`

Update Manual.macros

See merge request OPAL/documentation/manual!84

Update Manual.asciidoc

See merge request OPAL/documentation/manual!83

Update Manual.macros

See merge request OPAL/documentation/manual!82

Update Manual.asciidoc

See merge request OPAL/documentation/manual!81

Update Manual.macros

See merge request OPAL/documentation/manual!80

Update Manual.macros

See merge request OPAL/documentation/manual!79

Update Manual.asciidoc

See merge request OPAL/documentation/manual!78